kernel/fork.c:1601:13: sparse: sparse: dereference of noderef expression

From: kernel test robot
Date: Sun Feb 11 2024 - 00:01:11 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a5b6244cf87c50358f5562b8f07f7ac35fc7f6b0
commit: 41a2901e7d220875752a8c870e0b53288a578c20 rcu: Remove SPARSE_RCU_POINTER Kconfig option
date: 7 years ago
config: openrisc-randconfig-s041-20230115 (https://download.01.org/0day-ci/archive/20240211/202402111222.APeeNYXD-lkp@xxxxxxxxx/config)
compiler: or1k-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20240211/202402111222.APeeNYXD-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202402111222.APeeNYXD-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
kernel/fork.c:1144:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> *clear_child_tid @@
kernel/fork.c:1144:25: sparse: expected int *__pu_addr
kernel/fork.c:1144:25: sparse: got int [noderef] <asn:1> *clear_child_tid
kernel/fork.c:1326:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/fork.c:1326:9: sparse: struct sighand_struct [noderef] <asn:4> *
kernel/fork.c:1326:9: sparse: struct sighand_struct *
kernel/fork.c:1831:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct [noderef] <asn:4> *real_parent @@ got struct task_struct *task @@
kernel/fork.c:1831:32: sparse: expected struct task_struct [noderef] <asn:4> *real_parent
kernel/fork.c:1831:32: sparse: got struct task_struct *task
kernel/fork.c:1885:54: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct list_head *head @@ got struct list_head [noderef] <asn:4> * @@
kernel/fork.c:1885:54: sparse: expected struct list_head *head
kernel/fork.c:1885:54: sparse: got struct list_head [noderef] <asn:4> *
kernel/fork.c:2045:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> *parent_tidptr @@
kernel/fork.c:2045:25: sparse: expected int *__pu_addr
kernel/fork.c:2045:25: sparse: got int [noderef] <asn:1> *parent_tidptr
kernel/fork.c:2166:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *[assigned] parent @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/fork.c:2166:24: sparse: expected struct task_struct *[assigned] parent
kernel/fork.c:2166:24: sparse: got struct task_struct [noderef] <asn:4> *real_parent
>> kernel/fork.c:1601:13: sparse: sparse: dereference of noderef expression
>> kernel/fork.c:1601:13: sparse: sparse: dereference of noderef expression
>> kernel/fork.c:1601:13: sparse: sparse: dereference of noderef expression
>> kernel/fork.c:1601:13: sparse: sparse: dereference of noderef expression
kernel/fork.c:1603:22: sparse: sparse: dereference of noderef expression
kernel/fork.c: note: in included file (through include/linux/ftrace.h, include/linux/perf_event.h, include/linux/trace_events.h, ...):
include/linux/ptrace.h:210:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *new_parent @@ got struct task_struct [noderef] <asn:4> *parent @@
include/linux/ptrace.h:210:45: sparse: expected struct task_struct *new_parent
include/linux/ptrace.h:210:45: sparse: got struct task_struct [noderef] <asn:4> *parent
include/linux/ptrace.h:210:62: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct cred const *ptracer_cred @@ got struct cred const [noderef] <asn:4> *ptracer_cred @@
include/linux/ptrace.h:210:62: sparse: expected struct cred const *ptracer_cred
include/linux/ptrace.h:210:62: sparse: got struct cred const [noderef] <asn:4> *ptracer_cred
kernel/fork.c:1883:59: sparse: sparse: dereference of noderef expression
kernel/fork.c:1884:59: sparse: sparse: dereference of noderef expression
kernel/fork.c:1960:22: sparse: sparse: dereference of noderef expression
kernel/fork.c:1960:22: sparse: sparse: dereference of noderef expression
kernel/fork.c:145:13: warning: no previous prototype for 'arch_release_task_struct' [-Wmissing-prototypes]
145 | void __weak arch_release_task_struct(struct task_struct *tsk)
| ^~~~~~~~~~~~~~~~~~~~~~~~
kernel/fork.c:163:13: warning: no previous prototype for 'arch_release_thread_stack' [-Wmissing-prototypes]
163 | void __weak arch_release_thread_stack(unsigned long *stack)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
kernel/fork.c:430:20: warning: no previous prototype for 'arch_task_cache_init' [-Wmissing-prototypes]
430 | void __init __weak arch_task_cache_init(void) { }
| ^~~~~~~~~~~~~~~~~~~~
kernel/fork.c:460:13: warning: no previous prototype for 'fork_init' [-Wmissing-prototypes]
460 | void __init fork_init(void)
| ^~~~~~~~~
kernel/fork.c:495:12: warning: no previous prototype for 'arch_dup_task_struct' [-Wmissing-prototypes]
495 | int __weak arch_dup_task_struct(struct task_struct *dst,
| ^~~~~~~~~~~~~~~~~~~~
kernel/fork.c: In function 'dup_task_struct':
kernel/fork.c:514:27: warning: variable 'stack_vm_area' set but not used [-Wunused-but-set-variable]
514 | struct vm_struct *stack_vm_area;
| ^~~~~~~~~~~~~
In file included from kernel/fork.c:51:
kernel/fork.c: At top level:
include/linux/syscalls.h:196:25: warning: 'sys_set_tid_address' alias between functions of incompatible types 'long int(int *)' and 'long int(long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 64- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:183:36: note: in expansion of macro 'SYSCALL_DEFINEx'
183 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/fork.c:1452:1: note: in expansion of macro 'SYSCALL_DEFINE1'
1452 | SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 76- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:183:36: note: in expansion of macro 'SYSCALL_DEFINEx'
183 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/fork.c:1452:1: note: in expansion of macro 'SYSCALL_DEFINE1'
1452 | SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:196:25: warning: 'sys_unshare' alias between functions of incompatible types 'long int(long unsigned int)' and 'long int(long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 88- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:183:36: note: in expansion of macro 'SYSCALL_DEFINEx'
183 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/fork.c:2299:1: note: in expansion of macro 'SYSCALL_DEFINE1'
2299 | SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 100- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:183:36: note: in expansion of macro 'SYSCALL_DEFINEx'
183 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/fork.c:2299:1: note: in expansion of macro 'SYSCALL_DEFINE1'
2299 | SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:196:25: warning: 'sys_clone' alias between functions of incompatible types 'long int(long unsigned int, long unsigned int, int *, int *, long unsigned int)' and 'long int(long int, long int, long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 112- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:187:36: note: in expansion of macro 'SYSCALL_DEFINEx'
187 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/fork.c:2132:1: note: in expansion of macro 'SYSCALL_DEFINE5'
2132 | SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 124- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:187:36: note: in expansion of macro 'SYSCALL_DEFINEx'
--
kernel/exit.c:98:19: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/exit.c:98:19: sparse: struct sighand_struct [noderef] <asn:4> *
kernel/exit.c:98:19: sparse: struct sighand_struct *
kernel/exit.c:245:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/exit.c:245:16: sparse: struct task_struct [noderef] <asn:4> *
kernel/exit.c:245:16: sparse: struct task_struct *
kernel/exit.c:315:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/exit.c:315:16: sparse: struct task_struct [noderef] <asn:4> *
kernel/exit.c:315:16: sparse: struct task_struct *
kernel/exit.c:350:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/exit.c:350:37: sparse: expected struct task_struct *tsk
kernel/exit.c:350:37: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/exit.c:353:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *task @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/exit.c:353:32: sparse: expected struct task_struct *task
kernel/exit.c:353:32: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/exit.c:354:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *task @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/exit.c:354:35: sparse: expected struct task_struct *task
kernel/exit.c:354:35: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/exit.c:399:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/exit.c:399:24: sparse: expected struct task_struct *parent
kernel/exit.c:399:24: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/exit.c:626:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *reaper @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/exit.c:626:29: sparse: expected struct task_struct *reaper
kernel/exit.c:626:29: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/exit.c:628:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *reaper @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/exit.c:628:29: sparse: expected struct task_struct *reaper
kernel/exit.c:628:29: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/exit.c:690:40: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct [noderef] <asn:4> *real_parent @@ got struct task_struct *[assigned] reaper @@
kernel/exit.c:690:40: sparse: expected struct task_struct [noderef] <asn:4> *real_parent
kernel/exit.c:690:40: sparse: got struct task_struct *[assigned] reaper
kernel/exit.c:691:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/exit.c:691:25: sparse: struct task_struct [noderef] <asn:4> *
kernel/exit.c:691:25: sparse: struct task_struct *
kernel/exit.c:1063:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1063:34: sparse: expected int *__pu_addr
kernel/exit.c:1063:34: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1065:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1065:34: sparse: expected int *__pu_addr
kernel/exit.c:1065:34: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1067:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1067:34: sparse: expected int *__pu_addr
kernel/exit.c:1067:34: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1069:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1069:34: sparse: expected int *__pu_addr
kernel/exit.c:1069:34: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1071:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int *__pu_addr @@ got unsigned int [noderef] <asn:1> * @@
kernel/exit.c:1071:34: sparse: expected unsigned int *__pu_addr
kernel/exit.c:1071:34: sparse: got unsigned int [noderef] <asn:1> *
kernel/exit.c:1073:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1073:34: sparse: expected int *__pu_addr
kernel/exit.c:1073:34: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1189:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> *wo_stat @@
kernel/exit.c:1189:26: sparse: expected int *__pu_addr
kernel/exit.c:1189:26: sparse: got int [noderef] <asn:1> *wo_stat
kernel/exit.c:1193:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1193:26: sparse: expected int *__pu_addr
kernel/exit.c:1193:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1195:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1195:26: sparse: expected int *__pu_addr
kernel/exit.c:1195:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1206:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1206:26: sparse: expected int *__pu_addr
kernel/exit.c:1206:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1208:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1208:34: sparse: expected int *__pu_addr
kernel/exit.c:1208:34: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1211:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1211:26: sparse: expected int *__pu_addr
kernel/exit.c:1211:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1213:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int *__pu_addr @@ got unsigned int [noderef] <asn:1> * @@
kernel/exit.c:1213:26: sparse: expected unsigned int *__pu_addr
kernel/exit.c:1213:26: sparse: got unsigned int [noderef] <asn:1> *
kernel/exit.c:1321:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> *wo_stat @@
kernel/exit.c:1321:26: sparse: expected int *__pu_addr
kernel/exit.c:1321:26: sparse: got int [noderef] <asn:1> *wo_stat
kernel/exit.c:1325:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1325:26: sparse: expected int *__pu_addr
kernel/exit.c:1325:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1327:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1327:26: sparse: expected int *__pu_addr
kernel/exit.c:1327:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1329:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1329:26: sparse: expected int *__pu_addr
kernel/exit.c:1329:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1331:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1331:26: sparse: expected int *__pu_addr
kernel/exit.c:1331:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1333:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1333:26: sparse: expected int *__pu_addr
kernel/exit.c:1333:26: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1335:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int *__pu_addr @@ got unsigned int [noderef] <asn:1> * @@
kernel/exit.c:1335:26: sparse: expected unsigned int *__pu_addr
kernel/exit.c:1335:26: sparse: got unsigned int [noderef] <asn:1> *
kernel/exit.c:1383:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> *wo_stat @@
kernel/exit.c:1383:34: sparse: expected int *__pu_addr
kernel/exit.c:1383:34: sparse: got int [noderef] <asn:1> *wo_stat
>> kernel/exit.c:1554:59: sparse: sparse: incompatible types in comparison expression (different base types):
kernel/exit.c:1554:59: sparse: void *
kernel/exit.c:1554:59: sparse: struct task_struct [noderef] <asn:4> *
kernel/exit.c: note: in included file:
include/linux/ptrace.h:91:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@
include/linux/ptrace.h:91:40: sparse: expected struct task_struct *p1
include/linux/ptrace.h:91:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent
include/linux/ptrace.h:91:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@
include/linux/ptrace.h:91:60: sparse: expected struct task_struct *p2
include/linux/ptrace.h:91:60: sparse: got struct task_struct [noderef] <asn:4> *parent
include/linux/ptrace.h:91:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@
include/linux/ptrace.h:91:40: sparse: expected struct task_struct *p1
include/linux/ptrace.h:91:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent
include/linux/ptrace.h:91:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@
include/linux/ptrace.h:91:60: sparse: expected struct task_struct *p2
include/linux/ptrace.h:91:60: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/exit.c:1097:17: sparse: sparse: context imbalance in 'wait_task_zombie' - unexpected unlock
kernel/exit.c:1309:9: sparse: sparse: context imbalance in 'wait_task_stopped' - unexpected unlock
kernel/exit.c: note: in included file (through include/linux/ipc.h, include/uapi/linux/sem.h, include/linux/sem.h, ...):
include/linux/uidgid.h:167:9: sparse: sparse: context imbalance in 'wait_task_continued' - unexpected unlock
kernel/exit.c: note: in included file:
include/linux/ptrace.h:91:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@
include/linux/ptrace.h:91:40: sparse: expected struct task_struct *p1
include/linux/ptrace.h:91:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent
include/linux/ptrace.h:91:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@
include/linux/ptrace.h:91:60: sparse: expected struct task_struct *p2
include/linux/ptrace.h:91:60: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/exit.c:1615:9: sparse: sparse: context imbalance in 'do_wait' - different lock contexts for basic block
kernel/exit.c:1672:31: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1672:31: sparse: expected int *__pu_addr
kernel/exit.c:1672:31: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1674:31: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1674:31: sparse: expected int *__pu_addr
kernel/exit.c:1674:31: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1676:31: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1676:31: sparse: expected int *__pu_addr
kernel/exit.c:1676:31: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1678:31: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1678:31: sparse: expected int *__pu_addr
kernel/exit.c:1678:31: sparse: got int [noderef] <asn:1> *
kernel/exit.c:1680:31: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int *__pu_addr @@ got unsigned int [noderef] <asn:1> * @@
kernel/exit.c:1680:31: sparse: expected unsigned int *__pu_addr
kernel/exit.c:1680:31: sparse: got unsigned int [noderef] <asn:1> *
kernel/exit.c:1682:31: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int *__pu_addr @@ got int [noderef] <asn:1> * @@
kernel/exit.c:1682:31: sparse: expected int *__pu_addr
kernel/exit.c:1682:31: sparse: got int [noderef] <asn:1> *
In file included from kernel/exit.c:41:
include/linux/syscalls.h:196:25: warning: 'sys_wait4' alias between functions of incompatible types 'long int(pid_t, int *, int, struct rusage *)' {aka 'long int(int, int *, int, struct rusage *)'} and 'long int(long int, long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 146- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:186:36: note: in expansion of macro 'SYSCALL_DEFINEx'
186 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/exit.c:1689:1: note: in expansion of macro 'SYSCALL_DEFINE4'
1689 | SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 158- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:186:36: note: in expansion of macro 'SYSCALL_DEFINEx'
186 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/exit.c:1689:1: note: in expansion of macro 'SYSCALL_DEFINE4'
1689 | SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:196:25: warning: 'sys_waitid' alias between functions of incompatible types 'long int(int, pid_t, struct siginfo *, int, struct rusage *)' {aka 'long int(int, int, struct siginfo *, int, struct rusage *)'} and 'long int(long int, long int, long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 170- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:187:36: note: in expansion of macro 'SYSCALL_DEFINEx'
187 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/exit.c:1620:1: note: in expansion of macro 'SYSCALL_DEFINE5'
1620 | SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 182- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:187:36: note: in expansion of macro 'SYSCALL_DEFINEx'
187 | #define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/exit.c:1620:1: note: in expansion of macro 'SYSCALL_DEFINE5'
1620 | SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,
| ^~~~~~~~~~~~~~~
--
>> kernel/ptrace.c:49:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/ptrace.c:49:22: sparse: struct task_struct *
kernel/ptrace.c:49:22: sparse: struct task_struct [noderef] <asn:4> *
kernel/ptrace.c:68:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct [noderef] <asn:4> *parent @@ got struct task_struct *new_parent @@
kernel/ptrace.c:68:23: sparse: expected struct task_struct [noderef] <asn:4> *parent
kernel/ptrace.c:68:23: sparse: got struct task_struct *new_parent
kernel/ptrace.c:69:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const [noderef] <asn:4> *ptracer_cred @@ got struct cred const * @@
kernel/ptrace.c:69:29: sparse: expected struct cred const [noderef] <asn:4> *ptracer_cred
kernel/ptrace.c:69:29: sparse: got struct cred const *
kernel/ptrace.c:122:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const *old_cred @@ got struct cred const [noderef] <asn:4> *ptracer_cred @@
kernel/ptrace.c:122:18: sparse: expected struct cred const *old_cred
kernel/ptrace.c:122:18: sparse: got struct cred const [noderef] <asn:4> *ptracer_cred
kernel/ptrace.c:191:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/ptrace.c:191:9: sparse: struct task_struct [noderef] <asn:4> *
kernel/ptrace.c:191:9: sparse: struct task_struct *
kernel/ptrace.c:236:44: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/ptrace.c:236:44: sparse: struct task_struct [noderef] <asn:4> *
kernel/ptrace.c:236:44: sparse: struct task_struct *
kernel/ptrace.c:460:54: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] <asn:4> *parent @@
kernel/ptrace.c:460:54: sparse: expected struct task_struct *parent
kernel/ptrace.c:460:54: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/ptrace.c:468:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *new_parent @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/ptrace.c:468:53: sparse: expected struct task_struct *new_parent
kernel/ptrace.c:468:53: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/ptrace.c:516:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/ptrace.c:516:41: sparse: expected struct task_struct *p1
kernel/ptrace.c:516:41: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/ptrace.c:910:23: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned long *__pu_addr @@ got unsigned long [noderef] <asn:1> *datalp @@
kernel/ptrace.c:910:23: sparse: expected unsigned long *__pu_addr
kernel/ptrace.c:910:23: sparse: got unsigned long [noderef] <asn:1> *datalp
kernel/ptrace.c:1177:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned long *__pu_addr @@ got unsigned long [noderef] <asn:1> * @@
kernel/ptrace.c:1177:16: sparse: expected unsigned long *__pu_addr
kernel/ptrace.c:1177:16: sparse: got unsigned long [noderef] <asn:1> *
>> kernel/ptrace.c:466:38: sparse: sparse: dereference of noderef expression
kernel/ptrace.c: note: in included file (through include/linux/highmem.h):
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
kernel/ptrace.c: note: in included file (through include/linux/uaccess.h, include/linux/highmem.h):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
kernel/ptrace.c:667:9: sparse: sparse: context imbalance in 'ptrace_getsiginfo' - different lock contexts for basic block
kernel/ptrace.c:683:9: sparse: sparse: context imbalance in 'ptrace_setsiginfo' - different lock contexts for basic block
kernel/ptrace.c:835:9: sparse: sparse: context imbalance in 'ptrace_resume' - different lock contexts for basic block
kernel/ptrace.c: note: in included file (through include/linux/highmem.h):
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
kernel/ptrace.c: note: in included file (through include/linux/uaccess.h, include/linux/highmem.h):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
kernel/ptrace.c:1101:9: sparse: sparse: context imbalance in 'ptrace_request' - different lock contexts for basic block
In file included from kernel/ptrace.c:26:
include/linux/syscalls.h:196:25: warning: 'sys_ptrace' alias between functions of incompatible types 'long int(long int, long int, long unsigned int, long unsigned int)' and 'long int(long int, long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 64- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:186:36: note: in expansion of macro 'SYSCALL_DEFINEx'
186 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/ptrace.c:1123:1: note: in expansion of macro 'SYSCALL_DEFINE4'
1123 | SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 76- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:186:36: note: in expansion of macro 'SYSCALL_DEFINEx'
186 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/ptrace.c:1123:1: note: in expansion of macro 'SYSCALL_DEFINE4'
1123 | SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,
| ^~~~~~~~~~~~~~~
--
kernel/signal.c:1232:27: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/signal.c:1232:27: sparse: struct sighand_struct [noderef] <asn:4> *
kernel/signal.c:1232:27: sparse: struct sighand_struct *
kernel/signal.c:1622:65: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] <asn:4> *parent @@
kernel/signal.c:1622:65: sparse: expected struct task_struct *tsk
kernel/signal.c:1622:65: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/signal.c:1623:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got struct cred const [noderef] <asn:4> *[noderef] <asn:4> * @@
kernel/signal.c:1623:40: sparse: expected void const volatile *p
kernel/signal.c:1623:40: sparse: got struct cred const [noderef] <asn:4> *[noderef] <asn:4> *
kernel/signal.c:1623:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got struct cred const [noderef] <asn:4> *[noderef] <asn:4> * @@
kernel/signal.c:1623:40: sparse: expected void const volatile *p
kernel/signal.c:1623:40: sparse: got struct cred const [noderef] <asn:4> *[noderef] <asn:4> *
kernel/signal.c:1666:54: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] <asn:4> *parent @@
kernel/signal.c:1666:54: sparse: expected struct task_struct *p
kernel/signal.c:1666:54: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/signal.c:1667:34: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] <asn:4> *parent @@
kernel/signal.c:1667:34: sparse: expected struct task_struct *parent
kernel/signal.c:1667:34: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/signal.c:1696:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] <asn:4> *parent @@
kernel/signal.c:1696:24: sparse: expected struct task_struct *parent
kernel/signal.c:1696:24: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/signal.c:1699:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] <asn:4> *real_parent @@
kernel/signal.c:1699:24: sparse: expected struct task_struct *parent
kernel/signal.c:1699:24: sparse: got struct task_struct [noderef] <asn:4> *real_parent
kernel/signal.c:2126:52: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] <asn:4> *parent @@
kernel/signal.c:2126:52: sparse: expected struct task_struct *tsk
kernel/signal.c:2126:52: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/signal.c:2128:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got struct cred const [noderef] <asn:4> *[noderef] <asn:4> * @@
kernel/signal.c:2128:49: sparse: expected void const volatile *p
kernel/signal.c:2128:49: sparse: got struct cred const [noderef] <asn:4> *[noderef] <asn:4> *
kernel/signal.c:2128:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got struct cred const [noderef] <asn:4> *[noderef] <asn:4> * @@
kernel/signal.c:2128:49: sparse: expected void const volatile *p
kernel/signal.c:2128:49: sparse: got struct cred const [noderef] <asn:4> *[noderef] <asn:4> *
kernel/signal.c:1156:9: sparse: sparse: context imbalance in 'do_send_sig_info' - different lock contexts for basic block
kernel/signal.c:1259:9: sparse: sparse: context imbalance in '__lock_task_sighand' - different lock contexts for basic block
kernel/signal.c:1573:9: sparse: sparse: context imbalance in 'send_sigqueue' - different lock contexts for basic block
>> kernel/signal.c:1604:47: sparse: sparse: dereference of noderef expression
kernel/signal.c:1623:40: sparse: sparse: dereference of noderef expression
kernel/signal.c:1623:40: sparse: sparse: dereference of noderef expression
kernel/signal.c:1623:40: sparse: sparse: dereference of noderef expression
kernel/signal.c:1623:40: sparse: sparse: dereference of noderef expression
kernel/signal.c:1641:19: sparse: sparse: dereference of noderef expression
kernel/signal.c:1761:13: sparse: sparse: dereference of noderef expression
kernel/signal.c: note: in included file (through include/linux/ftrace.h, include/linux/perf_event.h, include/linux/trace_events.h, ...):
include/linux/ptrace.h:91:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@
include/linux/ptrace.h:91:40: sparse: expected struct task_struct *p1
include/linux/ptrace.h:91:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent
include/linux/ptrace.h:91:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@
include/linux/ptrace.h:91:60: sparse: expected struct task_struct *p2
include/linux/ptrace.h:91:60: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/signal.c:1957:13: sparse: sparse: context imbalance in 'do_signal_stop' - different lock contexts for basic block
kernel/signal.c:2128:49: sparse: sparse: dereference of noderef expression
kernel/signal.c:2128:49: sparse: sparse: dereference of noderef expression
kernel/signal.c:2128:49: sparse: sparse: dereference of noderef expression
kernel/signal.c:2128:49: sparse: sparse: dereference of noderef expression
include/linux/ptrace.h:91:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] <asn:4> *real_parent @@
include/linux/ptrace.h:91:40: sparse: expected struct task_struct *p1
include/linux/ptrace.h:91:40: sparse: got struct task_struct [noderef] <asn:4> *real_parent
include/linux/ptrace.h:91:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] <asn:4> *parent @@
include/linux/ptrace.h:91:60: sparse: expected struct task_struct *p2
include/linux/ptrace.h:91:60: sparse: got struct task_struct [noderef] <asn:4> *parent
kernel/signal.c:2206:25: sparse: sparse: context imbalance in 'get_signal' - unexpected unlock
kernel/signal.c: note: in included file (through include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, include/uapi/linux/termios.h, ...):
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
kernel/signal.c: note: in included file (through include/linux/uaccess.h, include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, ...):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
kernel/signal.c: note: in included file (through include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, include/uapi/linux/termios.h, ...):
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
kernel/signal.c: note: in included file (through include/linux/uaccess.h, include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, ...):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
kernel/signal.c: note: in included file (through include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, include/uapi/linux/termios.h, ...):
include/linux/uaccess.h:104:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:104:33: sparse: expected void *to
include/linux/uaccess.h:104:33: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:104:37: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:104:37: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:104:37: sparse: got void const *from
kernel/signal.c: note: in included file (through include/linux/uaccess.h, include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, ...):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
kernel/signal.c: note: in included file (through include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, include/uapi/linux/termios.h, ...):
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
kernel/signal.c: note: in included file (through include/linux/uaccess.h, include/asm-generic/termios.h, arch/openrisc/include/generated/asm/termios.h, ...):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
kernel/signal.c:3065:13: warning: no previous prototype for 'sigaction_compat_abi' [-Wmissing-prototypes]
3065 | void __weak sigaction_compat_abi(struct k_sigaction *act,
| ^~~~~~~~~~~~~~~~~~~~
In file included from kernel/signal.c:27:
include/linux/syscalls.h:196:25: warning: 'sys_rt_sigprocmask' alias between functions of incompatible types 'long int(int, sigset_t *, sigset_t *, size_t)' {aka 'long int(int, sigset_t *, sigset_t *, unsigned int)'} and 'long int(long int, long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 114- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:186:36: note: in expansion of macro 'SYSCALL_DEFINEx'
186 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/signal.c:2553:1: note: in expansion of macro 'SYSCALL_DEFINE4'
2553 | SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 126- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:186:36: note: in expansion of macro 'SYSCALL_DEFINEx'
186 | #define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
kernel/signal.c:2553:1: note: in expansion of macro 'SYSCALL_DEFINE4'
2553 | SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:196:25: warning: 'sys_rt_sigsuspend' alias between functions of incompatible types 'long int(sigset_t *, size_t)' {aka 'long int(sigset_t *, unsigned int)'} and 'long int(long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 138- | ^~~
--
>> kernel/pid.c:471:23: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/pid.c:471:23: sparse: struct pid [noderef] <asn:4> *
kernel/pid.c:471:23: sparse: struct pid *
kernel/pid.c:532:32: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/pid.c:532:32: sparse: struct pid [noderef] <asn:4> *
kernel/pid.c:532:32: sparse: struct pid *
--
kernel/notifier.c:27:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:27:20: sparse: expected struct notifier_block **nl
kernel/notifier.c:27:20: sparse: got struct notifier_block [noderef] <asn:4> **
kernel/notifier.c:29:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct notifier_block [noderef] <asn:4> *next @@ got struct notifier_block * @@
kernel/notifier.c:29:17: sparse: expected struct notifier_block [noderef] <asn:4> *next
kernel/notifier.c:29:17: sparse: got struct notifier_block *
>> kernel/notifier.c:30:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/notifier.c:30:9: sparse: struct notifier_block [noderef] <asn:4> *
kernel/notifier.c:30:9: sparse: struct notifier_block *
kernel/notifier.c:42:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:42:20: sparse: expected struct notifier_block **nl
kernel/notifier.c:42:20: sparse: got struct notifier_block [noderef] <asn:4> **
kernel/notifier.c:44:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct notifier_block [noderef] <asn:4> *next @@ got struct notifier_block * @@
kernel/notifier.c:44:17: sparse: expected struct notifier_block [noderef] <asn:4> *next
kernel/notifier.c:44:17: sparse: got struct notifier_block *
kernel/notifier.c:45:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/notifier.c:45:9: sparse: struct notifier_block [noderef] <asn:4> *
kernel/notifier.c:45:9: sparse: struct notifier_block *
kernel/notifier.c:54:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/notifier.c:54:25: sparse: struct notifier_block [noderef] <asn:4> *
kernel/notifier.c:54:25: sparse: struct notifier_block *
kernel/notifier.c:128:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:150:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:183:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:224:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:227:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:250:45: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:277:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:280:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:317:44: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:350:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:367:43: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:394:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:432:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:435:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:462:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:465:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:498:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct notifier_block **nl @@ got struct notifier_block [noderef] <asn:4> ** @@
kernel/notifier.c:77: warning: Excess function parameter 'returns' description in 'notifier_call_chain'
--
kernel/cred.c:118:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct key *key @@ got struct key [noderef] <asn:4> *session_keyring @@
kernel/cred.c:118:21: sparse: expected struct key *key
kernel/cred.c:118:21: sparse: got struct key [noderef] <asn:4> *session_keyring
>> kernel/cred.c:147:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/cred.c:147:9: sparse: struct cred *
kernel/cred.c:147:9: sparse: struct cred const [noderef] <asn:4> *
kernel/cred.c:148:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/cred.c:148:9: sparse: struct cred *
kernel/cred.c:148:9: sparse: struct cred const [noderef] <asn:4> *
kernel/cred.c:161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got int const [noderef] <asn:4> * @@
kernel/cred.c:161:9: sparse: expected void const volatile *p
kernel/cred.c:161:9: sparse: got int const [noderef] <asn:4> *
kernel/cred.c:161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got int const [noderef] <asn:4> * @@
kernel/cred.c:161:9: sparse: expected void const volatile *p
kernel/cred.c:161:9: sparse: got int const [noderef] <asn:4> *
kernel/cred.c:161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct cred const *cred @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:161:9: sparse: expected struct cred const *cred
kernel/cred.c:161:9: sparse: got struct cred const [noderef] <asn:4> *cred
kernel/cred.c:165:17: sparse: sparse: cast removes address space '<asn:4>' of expression
kernel/cred.c:171:17: sparse: sparse: cast removes address space '<asn:4>' of expression
kernel/cred.c:258:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const *old @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:258:13: sparse: expected struct cred const *old
kernel/cred.c:258:13: sparse: got struct cred const [noderef] <asn:4> *cred
kernel/cred.c:268:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct key *key @@ got struct key [noderef] <asn:4> *session_keyring @@
kernel/cred.c:268:20: sparse: expected struct key *key
kernel/cred.c:268:20: sparse: got struct key [noderef] <asn:4> *session_keyring
kernel/cred.c:334:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct cred const *cred @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:334:42: sparse: expected struct cred const *cred
kernel/cred.c:334:42: sparse: got struct cred const [noderef] <asn:4> *cred
kernel/cred.c:334:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const [noderef] <asn:4> *real_cred @@ got struct cred const * @@
kernel/cred.c:334:30: sparse: expected struct cred const [noderef] <asn:4> *real_cred
kernel/cred.c:334:30: sparse: got struct cred const *
kernel/cred.c:335:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct cred const *cred @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:335:27: sparse: expected struct cred const *cred
kernel/cred.c:335:27: sparse: got struct cred const [noderef] <asn:4> *cred
kernel/cred.c:336:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct cred const *_cred @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:336:41: sparse: expected struct cred const *_cred
kernel/cred.c:336:41: sparse: got struct cred const [noderef] <asn:4> *cred
kernel/cred.c:337:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got int const [noderef] <asn:4> * @@
kernel/cred.c:337:17: sparse: expected void const volatile *p
kernel/cred.c:337:17: sparse: got int const [noderef] <asn:4> *
kernel/cred.c:337:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *p @@ got int const [noderef] <asn:4> * @@
kernel/cred.c:337:17: sparse: expected void const volatile *p
kernel/cred.c:337:17: sparse: got int const [noderef] <asn:4> *
kernel/cred.c:337:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct cred const *cred @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:337:17: sparse: expected struct cred const *cred
kernel/cred.c:337:17: sparse: got struct cred const [noderef] <asn:4> *cred
kernel/cred.c:374:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const [noderef] <asn:4> *real_cred @@ got struct cred const * @@
kernel/cred.c:374:32: sparse: expected struct cred const [noderef] <asn:4> *real_cred
kernel/cred.c:374:32: sparse: got struct cred const *
kernel/cred.c:426:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct cred const *old @@ got struct cred const [noderef] <asn:4> *real_cred @@
kernel/cred.c:426:38: sparse: expected struct cred const *old
kernel/cred.c:426:38: sparse: got struct cred const [noderef] <asn:4> *real_cred
kernel/cred.c:432:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/cred.c:432:9: sparse: struct cred const [noderef] <asn:4> *
kernel/cred.c:432:9: sparse: struct cred const *
kernel/cred.c:523:41: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct cred const *old @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:523:41: sparse: expected struct cred const *old
kernel/cred.c:523:41: sparse: got struct cred const [noderef] <asn:4> *cred
kernel/cred.c:552:46: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct cred const *override @@ got struct cred const [noderef] <asn:4> *cred @@
kernel/cred.c:552:46: sparse: expected struct cred const *override
kernel/cred.c:552:46: sparse: got struct cred const [noderef] <asn:4> *cred
>> kernel/cred.c:330:19: sparse: sparse: dereference of noderef expression
kernel/cred.c:340:30: sparse: sparse: dereference of noderef expression
kernel/cred.c:340:30: sparse: sparse: dereference of noderef expression
--
>> fs/fcntl.c:803:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/fcntl.c:803:9: sparse: struct fasync_struct [noderef] <asn:4> *
fs/fcntl.c:803:9: sparse: struct fasync_struct *
fs/fcntl.c:878:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/fcntl.c:878:22: sparse: struct fasync_struct [noderef] <asn:4> *
fs/fcntl.c:878:22: sparse: struct fasync_struct *
fs/fcntl.c:889:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/fcntl.c:889:33: sparse: struct fasync_struct [noderef] <asn:4> *
fs/fcntl.c:889:33: sparse: struct fasync_struct *
fs/fcntl.c: note: in included file (through include/linux/poll.h, include/linux/ring_buffer.h, include/linux/trace_events.h, ...):
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
fs/fcntl.c: note: in included file (through include/linux/uaccess.h, include/linux/poll.h, include/linux/ring_buffer.h, ...):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
In file included from fs/fcntl.c:7:
include/linux/syscalls.h:196:25: warning: 'sys_fcntl' alias between functions of incompatible types 'long int(unsigned int, unsigned int, long unsigned int)' and 'long int(long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 24- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:185:36: note: in expansion of macro 'SYSCALL_DEFINEx'
185 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/fcntl.c:359:1: note: in expansion of macro 'SYSCALL_DEFINE3'
359 | SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 36- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:185:36: note: in expansion of macro 'SYSCALL_DEFINEx'
185 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/fcntl.c:359:1: note: in expansion of macro 'SYSCALL_DEFINE3'
359 | SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:196:25: warning: 'sys_fcntl64' alias between functions of incompatible types 'long int(unsigned int, unsigned int, long unsigned int)' and 'long int(long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 48- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:185:36: note: in expansion of macro 'SYSCALL_DEFINEx'
185 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/fcntl.c:383:1: note: in expansion of macro 'SYSCALL_DEFINE3'
383 | SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd,
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 60- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:185:36: note: in expansion of macro 'SYSCALL_DEFINEx'
185 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/fcntl.c:383:1: note: in expansion of macro 'SYSCALL_DEFINE3'
383 | SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd,
| ^~~~~~~~~~~~~~~
fs/fcntl.c: In function 'send_sigio_to_task':
fs/fcntl.c:641:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
641 | if (!do_send_sig_info(signum, &si, p, group))
| ^
fs/fcntl.c:644:17: note: here
644 | case 0:
| ^~~~
--
fs/dcache.c:538:28: sparse: sparse: context imbalance in '__dentry_kill' - unexpected unlock
fs/dcache.c:563:22: sparse: sparse: context imbalance in 'dentry_kill' - wrong count at exit
fs/dcache.c:791:9: sparse: sparse: context imbalance in 'dput' - unexpected unlock
fs/dcache.c:920:18: sparse: sparse: context imbalance in 'd_prune_aliases' - different lock contexts for basic block
fs/dcache.c:963:44: sparse: sparse: context imbalance in 'shrink_dentry_list' - unexpected unlock
fs/dcache.c:1100:24: sparse: sparse: context imbalance in 'dentry_lru_isolate_shrink' - different lock contexts for basic block
fs/dcache.c:1167:13: sparse: sparse: context imbalance in 'd_walk' - different lock contexts for basic block
fs/dcache.c: note: in included file (through include/linux/dcache.h, include/linux/fs.h, include/linux/seq_file.h, ...):
>> include/linux/rculist_bl.h:23:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rculist_bl.h:23:33: sparse: struct hlist_bl_node [noderef] <asn:4> *
include/linux/rculist_bl.h:23:33: sparse: struct hlist_bl_node *
>> include/linux/rculist_bl.h:23:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rculist_bl.h:23:33: sparse: struct hlist_bl_node [noderef] <asn:4> *
include/linux/rculist_bl.h:23:33: sparse: struct hlist_bl_node *
include/linux/rculist_bl.h:16:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node [noderef] <asn:4> *
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node *
include/linux/rculist_bl.h:16:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node [noderef] <asn:4> *
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node *
In file included from fs/dcache.c:17:
include/linux/syscalls.h:196:25: warning: 'sys_getcwd' alias between functions of incompatible types 'long int(char *, long unsigned int)' and 'long int(long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 24- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:184:36: note: in expansion of macro 'SYSCALL_DEFINEx'
184 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/dcache.c:3413:1: note: in expansion of macro 'SYSCALL_DEFINE2'
3413 | SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 36- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:184:36: note: in expansion of macro 'SYSCALL_DEFINEx'
184 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/dcache.c:3413:1: note: in expansion of macro 'SYSCALL_DEFINE2'
3413 | SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size)
| ^~~~~~~~~~~~~~~
fs/dcache.c:442: warning: expecting prototype for d_drop(). Prototype was for __d_drop() instead
fs/dcache.c:866: warning: expecting prototype for d_find_alias(). Prototype was for __d_find_alias() instead
--
fs/file.c:353:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file **old_fds @@ got struct file [noderef] <asn:4> **fd @@
fs/file.c:353:17: sparse: expected struct file **old_fds
fs/file.c:353:17: sparse: got struct file [noderef] <asn:4> **fd
fs/file.c:354:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file **new_fds @@ got struct file [noderef] <asn:4> **fd @@
fs/file.c:354:17: sparse: expected struct file **new_fds
fs/file.c:354:17: sparse: got struct file [noderef] <asn:4> **fd
>> fs/file.c:369:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/file.c:369:17: sparse: struct file [noderef] <asn:4> *
fs/file.c:369:17: sparse: struct file *
fs/file.c:404:54: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct file *file @@ got struct file [noderef] <asn:4> * @@
fs/file.c:404:54: sparse: expected struct file *file
fs/file.c:404:54: sparse: got struct file [noderef] <asn:4> *
fs/file.c:469:28: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct fdtable [noderef] <asn:4> *fdt @@ got struct fdtable * @@
fs/file.c:469:28: sparse: expected struct fdtable [noderef] <asn:4> *fdt
fs/file.c:469:28: sparse: got struct fdtable *
fs/file.c:644:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *file @@ got struct file [noderef] <asn:4> * @@
fs/file.c:644:14: sparse: expected struct file *file
fs/file.c:644:14: sparse: got struct file [noderef] <asn:4> *
fs/file.c:679:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *file @@ got struct file [noderef] <asn:4> * @@
fs/file.c:679:30: sparse: expected struct file *file
fs/file.c:679:30: sparse: got struct file [noderef] <asn:4> *
fs/file.c:845:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *tofree @@ got struct file [noderef] <asn:4> * @@
fs/file.c:845:16: sparse: expected struct file *tofree
fs/file.c:845:16: sparse: got struct file [noderef] <asn:4> *
In file included from fs/file.c:9:
include/linux/syscalls.h:196:25: warning: 'sys_dup3' alias between functions of incompatible types 'long int(unsigned int, unsigned int, int)' and 'long int(long int, long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 31- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:185:36: note: in expansion of macro 'SYSCALL_DEFINEx'
185 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/file.c:889:1: note: in expansion of macro 'SYSCALL_DEFINE3'
889 | SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 43- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:185:36: note: in expansion of macro 'SYSCALL_DEFINEx'
185 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/file.c:889:1: note: in expansion of macro 'SYSCALL_DEFINE3'
889 | SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:196:25: warning: 'sys_dup' alias between functions of incompatible types 'long int(unsigned int)' and 'long int(long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 55- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:183:36: note: in expansion of macro 'SYSCALL_DEFINEx'
183 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/file.c:938:1: note: in expansion of macro 'SYSCALL_DEFINE1'
938 | SYSCALL_DEFINE1(dup, unsigned int, fildes)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 67- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:183:36: note: in expansion of macro 'SYSCALL_DEFINEx'
183 | #define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/file.c:938:1: note: in expansion of macro 'SYSCALL_DEFINE1'
938 | SYSCALL_DEFINE1(dup, unsigned int, fildes)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:196:25: warning: 'sys_dup2' alias between functions of incompatible types 'long int(unsigned int, unsigned int)' and 'long int(long int, long int)' [-Wattribute-alias=]
196 | asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) 79- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:184:36: note: in expansion of macro 'SYSCALL_DEFINEx'
184 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/file.c:923:1: note: in expansion of macro 'SYSCALL_DEFINE2'
923 | SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)
| ^~~~~~~~~~~~~~~
include/linux/syscalls.h:200:25: note: aliased declaration here
200 | asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) 91- | ^~~
include/linux/syscalls.h:192:9: note: in expansion of macro '__SYSCALL_DEFINEx'
192 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
include/linux/syscalls.h:184:36: note: in expansion of macro 'SYSCALL_DEFINEx'
184 | #define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
| ^~~~~~~~~~~~~~~
fs/file.c:923:1: note: in expansion of macro 'SYSCALL_DEFINE2'
923 | SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)
| ^~~~~~~~~~~~~~~
--
>> fs/seq_file.c:980:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/seq_file.c:980:24: sparse: struct hlist_node [noderef] <asn:4> *
fs/seq_file.c:980:24: sparse: struct hlist_node *
fs/seq_file.c:982:24: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/seq_file.c:982:24: sparse: struct hlist_node [noderef] <asn:4> *
fs/seq_file.c:982:24: sparse: struct hlist_node *
fs/seq_file.c: note: in included file:
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
fs/seq_file.c: note: in included file (through include/linux/uaccess.h):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
fs/seq_file.c: note: in included file:
include/linux/uaccess.h:128:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *to @@ got void [noderef] <asn:1> *to @@
include/linux/uaccess.h:128:38: sparse: expected void *to
include/linux/uaccess.h:128:38: sparse: got void [noderef] <asn:1> *to
include/linux/uaccess.h:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *from @@
include/linux/uaccess.h:128:42: sparse: expected void const [noderef] <asn:1> *from
include/linux/uaccess.h:128:42: sparse: got void const *from
fs/seq_file.c: note: in included file (through include/linux/uaccess.h):
arch/openrisc/include/asm/uaccess.h:247:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const *from @@ got void const [noderef] <asn:1> *from @@
arch/openrisc/include/asm/uaccess.h:247:55: sparse: expected void const *from
arch/openrisc/include/asm/uaccess.h:247:55: sparse: got void const [noderef] <asn:1> *from
fs/seq_file.c: In function 'seq_lseek':
fs/seq_file.c:324:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
324 | offset += file->f_pos;
| ~~~~~~~^~~~~~~~~~~~~~
fs/seq_file.c:325:9: note: here
325 | case SEEK_SET:
| ^~~~
fs/seq_file.c:996: warning: expecting prototype for seq_hlist_start_precpu(). Prototype was for seq_hlist_start_percpu() instead
--
>> fs/posix_acl.c:44:23: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/posix_acl.c:44:23: sparse: struct posix_acl [noderef] <asn:4> *
fs/posix_acl.c:44:23: sparse: struct posix_acl *
fs/posix_acl.c:58:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/posix_acl.c:58:16: sparse: struct posix_acl [noderef] <asn:4> *
fs/posix_acl.c:58:16: sparse: struct posix_acl *
fs/posix_acl.c:155:13: sparse: sparse: self-comparison always evaluates to false
fs/posix_acl.c: In function 'get_acl':
fs/posix_acl.c:126:36: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
126 | /* fall through */ ;
| ^
fs/posix_acl.c:645: warning: Function parameter or member 'inode' not described in 'posix_acl_update_mode'
fs/posix_acl.c:645: warning: Function parameter or member 'mode_p' not described in 'posix_acl_update_mode'
fs/posix_acl.c:645: warning: Function parameter or member 'acl' not described in 'posix_acl_update_mode'
--
lib/rbtree.c: note: in included file:
>> include/linux/rbtree_augmented.h:141:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rbtree_augmented.h:141:25: sparse: struct rb_node [noderef] <asn:4> *
include/linux/rbtree_augmented.h:141:25: sparse: struct rb_node *
include/linux/rbtree_augmented.h:143:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rbtree_augmented.h:143:25: sparse: struct rb_node [noderef] <asn:4> *
include/linux/rbtree_augmented.h:143:25: sparse: struct rb_node *
include/linux/rbtree_augmented.h:145:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rbtree_augmented.h:145:17: sparse: struct rb_node [noderef] <asn:4> *
include/linux/rbtree_augmented.h:145:17: sparse: struct rb_node *
--
net/802/mrp.c:868:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile *p @@ got struct mrp_applicant [noderef] <asn:4> *[noderef] <asn:4> * @@
net/802/mrp.c:868:9: sparse: expected void volatile *p
net/802/mrp.c:868:9: sparse: got struct mrp_applicant [noderef] <asn:4> *[noderef] <asn:4> *
net/802/mrp.c:868:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile *p @@ got struct mrp_applicant [noderef] <asn:4> *[noderef] <asn:4> * @@
net/802/mrp.c:868:9: sparse: expected void volatile *p
net/802/mrp.c:868:9: sparse: got struct mrp_applicant [noderef] <asn:4> *[noderef] <asn:4> *
>> net/802/mrp.c:868:9: sparse: sparse: dereference of noderef expression
>> net/802/mrp.c:868:9: sparse: sparse: dereference of noderef expression
--
>> net/llc/llc_input.c:194:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/llc/llc_input.c:194:15: sparse: int ( [noderef] <asn:4> * )( ... )
net/llc/llc_input.c:194:15: sparse: int ( * )( ... )
net/llc/llc_input.c:156: warning: Function parameter or member 'orig_dev' not described in 'llc_rcv'
--
fs/gfs2/quota.c: note: in included file (through include/linux/dcache.h, include/linux/fs.h, include/linux/buffer_head.h):
>> include/linux/rculist_bl.h:23:33: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rculist_bl.h:23:33: sparse: struct hlist_bl_node [noderef] <asn:4> *
include/linux/rculist_bl.h:23:33: sparse: struct hlist_bl_node *
include/linux/rculist_bl.h:16:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node [noderef] <asn:4> *
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node *
include/linux/rculist_bl.h:16:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node [noderef] <asn:4> *
include/linux/rculist_bl.h:16:9: sparse: struct hlist_bl_node *
In file included from fs/gfs2/quota.c:60:
include/linux/jhash.h: In function 'jhash':
include/linux/jhash.h:90:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
90 | case 12: c += (u32)k[11]<<24;
| ~~^~~~~~~~~~~~~~~~~
include/linux/jhash.h:91:9: note: here
91 | case 11: c += (u32)k[10]<<16;
| ^~~~
include/linux/jhash.h:91:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
91 | case 11: c += (u32)k[10]<<16;
| ~~^~~~~~~~~~~~~~~~~
include/linux/jhash.h:92:9: note: here
92 | case 10: c += (u32)k[9]<<8;
| ^~~~
include/linux/jhash.h:92:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
92 | case 10: c += (u32)k[9]<<8;
| ~~^~~~~~~~~~~~~~~
include/linux/jhash.h:93:9: note: here
93 | case 9: c += k[8];
| ^~~~
include/linux/jhash.h:93:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
93 | case 9: c += k[8];
| ~~^~~~~~~
include/linux/jhash.h:94:9: note: here
94 | case 8: b += (u32)k[7]<<24;
| ^~~~
include/linux/jhash.h:94:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
94 | case 8: b += (u32)k[7]<<24;
| ~~^~~~~~~~~~~~~~~~
include/linux/jhash.h:95:9: note: here
95 | case 7: b += (u32)k[6]<<16;
| ^~~~
include/linux/jhash.h:95:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
95 | case 7: b += (u32)k[6]<<16;
| ~~^~~~~~~~~~~~~~~~
include/linux/jhash.h:96:9: note: here
96 | case 6: b += (u32)k[5]<<8;
| ^~~~
include/linux/jhash.h:96:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
96 | case 6: b += (u32)k[5]<<8;
| ~~^~~~~~~~~~~~~~~
include/linux/jhash.h:97:9: note: here
97 | case 5: b += k[4];
| ^~~~
include/linux/jhash.h:97:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
97 | case 5: b += k[4];
| ~~^~~~~~~
include/linux/jhash.h:98:9: note: here
98 | case 4: a += (u32)k[3]<<24;
| ^~~~
include/linux/jhash.h:98:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
98 | case 4: a += (u32)k[3]<<24;
| ~~^~~~~~~~~~~~~~~~
include/linux/jhash.h:99:9: note: here
99 | case 3: a += (u32)k[2]<<16;
| ^~~~
include/linux/jhash.h:99:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
99 | case 3: a += (u32)k[2]<<16;
| ~~^~~~~~~~~~~~~~~~
include/linux/jhash.h:100:9: note: here
100 | case 2: a += (u32)k[1]<<8;
| ^~~~
include/linux/jhash.h:100:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
100 | case 2: a += (u32)k[1]<<8;
| ~~^~~~~~~~~~~~~~~
include/linux/jhash.h:101:9: note: here
101 | case 1: a += k[0];
| ^~~~
fs/gfs2/quota.c:1529: warning: Function parameter or member 'data' not described in 'gfs2_quotad'
fs/gfs2/quota.c:1529: warning: Excess function parameter 'sdp' description in 'gfs2_quotad'
--
net/rxrpc/conn_service.c:61:9: sparse: sparse: context imbalance in 'rxrpc_find_service_conn_rcu' - different lock contexts for basic block
net/rxrpc/conn_service.c: note: in included file (through include/linux/vmalloc.h, include/asm-generic/io.h, arch/openrisc/include/asm/io.h, ...):
>> include/linux/rbtree.h:97:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/linux/rbtree.h:97:9: sparse: struct rb_node [noderef] <asn:4> *
include/linux/rbtree.h:97:9: sparse: struct rb_node *
--
net/xfrm/xfrm_policy.c:621:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hlist_head *odst @@ got struct hlist_head [noderef] <asn:4> *table @@
net/xfrm/xfrm_policy.c:621:22: sparse: expected struct hlist_head *odst
net/xfrm/xfrm_policy.c:621:22: sparse: got struct hlist_head [noderef] <asn:4> *table
>> net/xfrm/xfrm_policy.c:2874:43: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_policy.c:2874:43: sparse: struct xfrm_policy_afinfo const [noderef] <asn:4> *
net/xfrm/xfrm_policy.c:2874:43: sparse: struct xfrm_policy_afinfo const *
net/xfrm/xfrm_policy.c:2945:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hlist_head [noderef] <asn:4> *table @@ got struct hlist_head * @@
net/xfrm/xfrm_policy.c:2945:29: sparse: expected struct hlist_head [noderef] <asn:4> *table
net/xfrm/xfrm_policy.c:2945:29: sparse: got struct hlist_head *
net/xfrm/xfrm_policy.c:2973:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head *n @@ got struct hlist_head [noderef] <asn:4> *table @@
net/xfrm/xfrm_policy.c:2973:36: sparse: expected struct hlist_head *n
net/xfrm/xfrm_policy.c:2973:36: sparse: got struct hlist_head [noderef] <asn:4> *table
net/xfrm/xfrm_policy.c:3000:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head const *h @@ got struct hlist_head [noderef] <asn:4> *table @@
net/xfrm/xfrm_policy.c:3000:17: sparse: expected struct hlist_head const *h
net/xfrm/xfrm_policy.c:3000:17: sparse: got struct hlist_head [noderef] <asn:4> *table
net/xfrm/xfrm_policy.c:3001:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head *n @@ got struct hlist_head [noderef] <asn:4> *table @@
net/xfrm/xfrm_policy.c:3001:36: sparse: expected struct hlist_head *n
net/xfrm/xfrm_policy.c:3001:36: sparse: got struct hlist_head [noderef] <asn:4> *table
net/xfrm/xfrm_policy.c:116:9: sparse: sparse: context imbalance in 'xfrm_policy_get_afinfo' - different lock contexts for basic block
net/xfrm/xfrm_policy.c:131:9: sparse: sparse: context imbalance in '__xfrm_dst_lookup' - unexpected unlock
net/xfrm/xfrm_policy.c:987:25: sparse: sparse: dereference of noderef expression
net/xfrm/xfrm_policy.c:1436:9: sparse: sparse: context imbalance in 'xfrm_get_saddr' - unexpected unlock
net/xfrm/xfrm_policy.c:1545:22: sparse: sparse: context imbalance in 'xfrm_get_tos' - unexpected unlock
net/xfrm/xfrm_policy.c: note: in included file (through include/linux/srcu.h, include/linux/notifier.h, include/linux/memory_hotplug.h, ...):
include/linux/rcupdate.h:664:9: sparse: sparse: context imbalance in 'xfrm_bundle_create' - unexpected unlock
include/linux/rcupdate.h:664:9: sparse: sparse: context imbalance in 'xfrm_create_dummy_bundle' - unexpected unlock
net/xfrm/xfrm_policy.c:2167:17: sparse: sparse: context imbalance in 'make_blackhole' - unexpected unlock
net/xfrm/xfrm_policy.c:2417:9: sparse: sparse: context imbalance in '__xfrm_decode_session' - unexpected unlock
In file included from include/net/inet_sock.h:23,
from include/net/ip.h:30,
from include/net/xfrm.h:19,
from net/xfrm/xfrm_policy.c:30:
include/linux/jhash.h: In function 'jhash2':
include/linux/jhash.h:136:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
136 | case 3: c += k[2];
| ~~^~~~~~~
include/linux/jhash.h:137:9: note: here
137 | case 2: b += k[1];
| ^~~~
include/linux/jhash.h:137:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
137 | case 2: b += k[1];
| ~~^~~~~~~
include/linux/jhash.h:138:9: note: here
138 | case 1: a += k[0];
| ^~~~
In file included from include/linux/if_ether.h:23,
from include/uapi/linux/ethtool.h:18,
from include/linux/ethtool.h:17,
from include/linux/netdevice.h:42,
from net/xfrm/xfrm_policy.c:23:
In function '__skb_queue_splice',
inlined from 'skb_queue_splice_init' at include/linux/skbuff.h:1657:3,
inlined from 'xfrm_policy_requeue' at net/xfrm/xfrm_policy.c:734:2:
include/linux/skbuff.h:1626:20: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct sk_buff_head[1]' [-Warray-bounds]
1626 | prev->next = first;
| ~~~~~~~~~~~^~~~~~~
net/xfrm/xfrm_policy.c: In function 'xfrm_policy_requeue':
net/xfrm/xfrm_policy.c:726:29: note: object 'list' of size 28
726 | struct sk_buff_head list;
| ^~~~
In function '__skb_queue_splice',
inlined from 'skb_queue_splice_init' at include/linux/skbuff.h:1657:3,
inlined from 'xfrm_policy_queue_process' at net/xfrm/xfrm_policy.c:1923:2:
include/linux/skbuff.h:1626:20: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct sk_buff_head[1]' [-Warray-bounds]
1626 | prev->next = first;
| ~~~~~~~~~~~^~~~~~~
net/xfrm/xfrm_policy.c: In function 'xfrm_policy_queue_process':
net/xfrm/xfrm_policy.c:1887:29: note: object 'list' of size 28
1887 | struct sk_buff_head list;
| ^~~~
--
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:944:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:960:9: sparse: sparse: cast removes address space '<asn:4>' of expression
net/xfrm/xfrm_state.c:1016:77: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1016:77: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1016:77: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1018:77: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1018:77: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1018:77: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1021:85: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1021:85: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1021:85: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1037:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct xfrm_state [noderef] <asn:4> *x @@ got struct xfrm_state *[assigned] x @@
net/xfrm/xfrm_state.c:1037:42: sparse: expected struct xfrm_state [noderef] <asn:4> *x
net/xfrm/xfrm_state.c:1037:42: sparse: got struct xfrm_state *[assigned] x
net/xfrm/xfrm_state.c:1123:61: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1123:61: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1123:61: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1126:61: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1126:61: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1126:61: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1132:69: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1132:69: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1132:69: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1241:69: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1241:69: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1241:69: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1243:69: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1243:69: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1243:69: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1761:69: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct hlist_head *h @@ got struct hlist_head [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:1761:69: sparse: expected struct hlist_head *h
net/xfrm/xfrm_state.c:1761:69: sparse: got struct hlist_head [noderef] <asn:4> *
net/xfrm/xfrm_state.c:2268:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hlist_head [noderef] <asn:4> *state_bydst @@ got struct hlist_head * @@
net/xfrm/xfrm_state.c:2268:31: sparse: expected struct hlist_head [noderef] <asn:4> *state_bydst
net/xfrm/xfrm_state.c:2268:31: sparse: got struct hlist_head *
net/xfrm/xfrm_state.c:2271:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hlist_head [noderef] <asn:4> *state_bysrc @@ got struct hlist_head * @@
net/xfrm/xfrm_state.c:2271:31: sparse: expected struct hlist_head [noderef] <asn:4> *state_bysrc
net/xfrm/xfrm_state.c:2271:31: sparse: got struct hlist_head *
net/xfrm/xfrm_state.c:2274:31: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hlist_head [noderef] <asn:4> *state_byspi @@ got struct hlist_head * @@
net/xfrm/xfrm_state.c:2274:31: sparse: expected struct hlist_head [noderef] <asn:4> *state_byspi
net/xfrm/xfrm_state.c:2274:31: sparse: got struct hlist_head *
net/xfrm/xfrm_state.c:2285:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head *n @@ got struct hlist_head [noderef] <asn:4> *state_bysrc @@
net/xfrm/xfrm_state.c:2285:33: sparse: expected struct hlist_head *n
net/xfrm/xfrm_state.c:2285:33: sparse: got struct hlist_head [noderef] <asn:4> *state_bysrc
net/xfrm/xfrm_state.c:2287:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head *n @@ got struct hlist_head [noderef] <asn:4> *state_bydst @@
net/xfrm/xfrm_state.c:2287:33: sparse: expected struct hlist_head *n
net/xfrm/xfrm_state.c:2287:33: sparse: got struct hlist_head [noderef] <asn:4> *state_bydst
net/xfrm/xfrm_state.c:2303:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head const *h @@ got struct hlist_head [noderef] <asn:4> *state_byspi @@
net/xfrm/xfrm_state.c:2303:9: sparse: expected struct hlist_head const *h
net/xfrm/xfrm_state.c:2303:9: sparse: got struct hlist_head [noderef] <asn:4> *state_byspi
net/xfrm/xfrm_state.c:2304:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head *n @@ got struct hlist_head [noderef] <asn:4> *state_byspi @@
net/xfrm/xfrm_state.c:2304:33: sparse: expected struct hlist_head *n
net/xfrm/xfrm_state.c:2304:33: sparse: got struct hlist_head [noderef] <asn:4> *state_byspi
net/xfrm/xfrm_state.c:2305:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head const *h @@ got struct hlist_head [noderef] <asn:4> *state_bysrc @@
net/xfrm/xfrm_state.c:2305:9: sparse: expected struct hlist_head const *h
net/xfrm/xfrm_state.c:2305:9: sparse: got struct hlist_head [noderef] <asn:4> *state_bysrc
net/xfrm/xfrm_state.c:2306:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head *n @@ got struct hlist_head [noderef] <asn:4> *state_bysrc @@
net/xfrm/xfrm_state.c:2306:33: sparse: expected struct hlist_head *n
net/xfrm/xfrm_state.c:2306:33: sparse: got struct hlist_head [noderef] <asn:4> *state_bysrc
net/xfrm/xfrm_state.c:2307:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head const *h @@ got struct hlist_head [noderef] <asn:4> *state_bydst @@
net/xfrm/xfrm_state.c:2307:9: sparse: expected struct hlist_head const *h
net/xfrm/xfrm_state.c:2307:9: sparse: got struct hlist_head [noderef] <asn:4> *state_bydst
net/xfrm/xfrm_state.c:2308:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct hlist_head *n @@ got struct hlist_head [noderef] <asn:4> *state_bydst @@
net/xfrm/xfrm_state.c:2308:33: sparse: expected struct hlist_head *n
net/xfrm/xfrm_state.c:2308:33: sparse: got struct hlist_head [noderef] <asn:4> *state_bydst
net/xfrm/xfrm_state.c:194:23: sparse: sparse: context imbalance in 'xfrm_register_type' - unexpected unlock
net/xfrm/xfrm_state.c:215:23: sparse: sparse: context imbalance in 'xfrm_unregister_type' - unexpected unlock
net/xfrm/xfrm_state.c:235:13: sparse: sparse: context imbalance in 'xfrm_get_type' - unexpected unlock
net/xfrm/xfrm_state.c:271:23: sparse: sparse: context imbalance in 'xfrm_register_type_offload' - unexpected unlock
net/xfrm/xfrm_state.c:293:23: sparse: sparse: context imbalance in 'xfrm_unregister_type_offload' - unexpected unlock
net/xfrm/xfrm_state.c: note: in included file (through include/linux/rbtree.h, include/linux/mm_types.h, include/linux/kmemcheck.h, ...):
include/linux/rcupdate.h:664:9: sparse: sparse: context imbalance in 'xfrm_get_type_offload' - unexpected unlock
net/xfrm/xfrm_state.c:352:23: sparse: sparse: context imbalance in 'xfrm_register_mode' - unexpected unlock
net/xfrm/xfrm_state.c:380:23: sparse: sparse: context imbalance in 'xfrm_unregister_mode' - unexpected unlock
net/xfrm/xfrm_state.c:401:13: sparse: sparse: context imbalance in 'xfrm_get_mode' - unexpected unlock
>> net/xfrm/xfrm_state.c:709:17: sparse: sparse: dereference of noderef expression
net/xfrm/xfrm_state.c:750:17: sparse: sparse: dereference of noderef expression
net/xfrm/xfrm_state.c:51:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct atomic_t [usertype] *v @@ got struct atomic_t [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:51:16: sparse: expected struct atomic_t [usertype] *v
net/xfrm/xfrm_state.c:51:16: sparse: got struct atomic_t [noderef] <asn:4> *
net/xfrm/xfrm_state.c:51:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct atomic_t [usertype] *v @@ got struct atomic_t [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:51:16: sparse: expected struct atomic_t [usertype] *v
net/xfrm/xfrm_state.c:51:16: sparse: got struct atomic_t [noderef] <asn:4> *
net/xfrm/xfrm_state.c:51:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct atomic_t [usertype] *v @@ got struct atomic_t [noderef] <asn:4> * @@
net/xfrm/xfrm_state.c:51:16: sparse: expected struct atomic_t [usertype] *v
net/xfrm/xfrm_state.c:51:16: sparse: got struct atomic_t [noderef] <asn:4> *
net/xfrm/xfrm_state.c:1069:9: sparse: sparse: dereference of noderef expression
net/xfrm/xfrm_state.c:1155:9: sparse: sparse: dereference of noderef expression
net/xfrm/xfrm_state.c:1189:9: sparse: sparse: dereference of noderef expression
net/xfrm/xfrm_state.c:1623:23: sparse: sparse: context imbalance in 'xfrm_tmpl_sort' - unexpected unlock
net/xfrm/xfrm_state.c:1643:23: sparse: sparse: context imbalance in 'xfrm_state_sort' - unexpected unlock
net/xfrm/xfrm_state.c:1659:17: sparse: sparse: dereference of noderef expression
net/xfrm/xfrm_state.c: note: in included file:
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
--
>> net/xfrm/xfrm_input.c:50:21: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_input.c:50:21: sparse: struct xfrm_input_afinfo const [noderef] <asn:4> *
net/xfrm/xfrm_input.c:50:21: sparse: struct xfrm_input_afinfo const *
net/xfrm/xfrm_input.c:72:9: sparse: sparse: context imbalance in 'xfrm_input_get_afinfo' - different lock contexts for basic block
net/xfrm/xfrm_input.c:84:9: sparse: sparse: context imbalance in 'xfrm_rcv_cb' - unexpected unlock
--
net/xfrm/xfrm_replay.c: note: in included file:
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
>> include/net/xfrm.h:1741:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1741:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1741:16: sparse: struct sock *
--
>> net/xfrm/xfrm_user.c:3165:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:3165:9: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:3165:9: sparse: struct sock *
net/xfrm/xfrm_user.c:3173:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:3173:17: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:3173:17: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c:1018:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock [noderef] <asn:4> *
net/xfrm/xfrm_user.c:1018:29: sparse: struct sock *
net/xfrm/xfrm_user.c: note: in included file:
include/net/xfrm.h:1754:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
include/net/xfrm.h:1754:16: sparse: struct sock [noderef] <asn:4> *
include/net/xfrm.h:1754:16: sparse: struct sock *
In file included from net/xfrm/xfrm_user.c:14:
include/linux/module.h:131:13: warning: 'init_module' specifies less restrictive attribute than its target 'xfrm_user_init': 'cold' [-Wmissing-attributes]
131 | int init_module(void) __attribute__((alias(#initfn)));
| ^~~~~~~~~~~
net/xfrm/xfrm_user.c:3205:1: note: in expansion of macro 'module_init'
3205 | module_init(xfrm_user_init);
| ^~~~~~~~~~~
net/xfrm/xfrm_user.c:3184:19: note: 'init_module' target declared here
3184 | static int __init xfrm_user_init(void)
| ^~~~~~~~~~~~~~
include/linux/module.h:137:14: warning: 'cleanup_module' specifies less restrictive attribute than its target 'xfrm_user_exit': 'cold' [-Wmissing-attributes]
137 | void cleanup_module(void) __attribute__((alias(#exitfn)));
| ^~~~~~~~~~~~~~
net/xfrm/xfrm_user.c:3206:1: note: in expansion of macro 'module_exit'
3206 | module_exit(xfrm_user_exit);
| ^~~~~~~~~~~
net/xfrm/xfrm_user.c:3199:20: note: 'cleanup_module' target declared here
3199 | static void __exit xfrm_user_exit(void)
| ^~~~~~~~~~~~~~
--
>> fs/notify/fsnotify.c:293:38: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/notify/fsnotify.c:293:38: sparse: struct hlist_node [noderef] <asn:4> *
fs/notify/fsnotify.c:293:38: sparse: struct hlist_node *
fs/notify/fsnotify.c:302:38: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/notify/fsnotify.c:302:38: sparse: struct hlist_node [noderef] <asn:4> *
fs/notify/fsnotify.c:302:38: sparse: struct hlist_node *
fs/notify/fsnotify.c:307:41: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/notify/fsnotify.c:307:41: sparse: struct hlist_node [noderef] <asn:4> *
fs/notify/fsnotify.c:307:41: sparse: struct hlist_node *
fs/notify/fsnotify.c:324:38: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/notify/fsnotify.c:324:38: sparse: struct hlist_node [noderef] <asn:4> *
fs/notify/fsnotify.c:324:38: sparse: struct hlist_node *
fs/notify/fsnotify.c:330:41: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/notify/fsnotify.c:330:41: sparse: struct hlist_node [noderef] <asn:4> *
fs/notify/fsnotify.c:330:41: sparse: struct hlist_node *
fs/notify/fsnotify.c:358:38: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/notify/fsnotify.c:358:38: sparse: struct hlist_node [noderef] <asn:4> *
fs/notify/fsnotify.c:358:38: sparse: struct hlist_node *
fs/notify/fsnotify.c:361:41: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/notify/fsnotify.c:361:41: sparse: struct hlist_node [noderef] <asn:4> *
fs/notify/fsnotify.c:361:41: sparse: struct hlist_node *
--
>> fs/proc/inode.c:49:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/proc/inode.c:49:17: sparse: struct ctl_table_header [noderef] <asn:4> *
fs/proc/inode.c:49:17: sparse: struct ctl_table_header *
--
fs/proc/array.c:470:44: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] <asn:4> *real_parent @@
fs/proc/array.c:470:44: sparse: expected struct task_struct *tsk
fs/proc/array.c:470:44: sparse: got struct task_struct [noderef] <asn:4> *real_parent
>> fs/proc/array.c:633:47: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/proc/array.c:633:47: sparse: struct task_struct [noderef] <asn:4> *
fs/proc/array.c:633:47: sparse: struct task_struct *
fs/proc/array.c:725:5: sparse: sparse: symbol 'children_seq_release' was not declared. Should it be static?
fs/proc/array.c:300:9: sparse: sparse: context imbalance in 'proc_pid_status' - different lock contexts for basic block
fs/proc/array.c:476:9: sparse: sparse: context imbalance in 'do_task_stat' - different lock contexts for basic block
fs/proc/array.c:725:5: warning: no previous prototype for 'children_seq_release' [-Wmissing-prototypes]
725 | int children_seq_release(struct inode *inode, struct file *file)
| ^~~~~~~~~~~~~~~~~~~~
In file included from include/linux/sched/signal.h:5,
from include/linux/sched/cputime.h:4,
from fs/proc/array.c:66:
include/linux/signal.h: In function 'sigemptyset':
include/linux/signal.h:166:29: warning: this statement may fall through [-Wimplicit-fallthrough=]
166 | case 2: set->sig[1] = 0;
| ~~~~~~~~~~~~^~~
include/linux/signal.h:167:9: note: here
167 | case 1: set->sig[0] = 0;
| ^~~~
--
>> fs/proc/proc_sysctl.c:889:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
fs/proc/proc_sysctl.c:889:16: sparse: struct ctl_table_header [noderef] <asn:4> *
fs/proc/proc_sysctl.c:889:16: sparse: struct ctl_table_header *
fs/proc/proc_sysctl.c:294:32: sparse: sparse: context imbalance in 'start_unregistering' - unexpected unlock
fs/proc/proc_sysctl.c:1523: warning: expecting prototype for register_sysctl_table_path(). Prototype was for register_sysctl_paths() instead

vim +1601 kernel/fork.c

6bfbaa51ed4777 Ingo Molnar 2017-02-03 1507
^1da177e4c3f41 Linus Torvalds 2005-04-16 1508 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 1509 * This creates a new process as a copy of the old one,
^1da177e4c3f41 Linus Torvalds 2005-04-16 1510 * but does not actually start it yet.
^1da177e4c3f41 Linus Torvalds 2005-04-16 1511 *
^1da177e4c3f41 Linus Torvalds 2005-04-16 1512 * It copies the registers, and all the appropriate
^1da177e4c3f41 Linus Torvalds 2005-04-16 1513 * parts of the process environment (as per the clone
^1da177e4c3f41 Linus Torvalds 2005-04-16 1514 * flags). The actual kick-off is left to the caller.
^1da177e4c3f41 Linus Torvalds 2005-04-16 1515 */
0766f788eb727e Emese Revfy 2016-06-20 1516 static __latent_entropy struct task_struct *copy_process(
0766f788eb727e Emese Revfy 2016-06-20 1517 unsigned long clone_flags,
^1da177e4c3f41 Linus Torvalds 2005-04-16 1518 unsigned long stack_start,
^1da177e4c3f41 Linus Torvalds 2005-04-16 1519 unsigned long stack_size,
^1da177e4c3f41 Linus Torvalds 2005-04-16 1520 int __user *child_tidptr,
09a05394fe2448 Roland McGrath 2008-07-25 1521 struct pid *pid,
3033f14ab78c32 Josh Triplett 2015-06-25 1522 int trace,
725fc629ff2545 Andi Kleen 2016-05-23 1523 unsigned long tls,
725fc629ff2545 Andi Kleen 2016-05-23 1524 int node)
^1da177e4c3f41 Linus Torvalds 2005-04-16 1525 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 1526 int retval;
a24efe62dd165b Mariusz Kozlowski 2007-10-18 1527 struct task_struct *p;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1528
^1da177e4c3f41 Linus Torvalds 2005-04-16 1529 if ((clone_flags & (CLONE_NEWNS|CLONE_FS)) == (CLONE_NEWNS|CLONE_FS))
^1da177e4c3f41 Linus Torvalds 2005-04-16 1530 return ERR_PTR(-EINVAL);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1531
e66eded8309ebf Eric W. Biederman 2013-03-13 1532 if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
e66eded8309ebf Eric W. Biederman 2013-03-13 1533 return ERR_PTR(-EINVAL);
e66eded8309ebf Eric W. Biederman 2013-03-13 1534
^1da177e4c3f41 Linus Torvalds 2005-04-16 1535 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 1536 * Thread groups must share signals as well, and detached threads
^1da177e4c3f41 Linus Torvalds 2005-04-16 1537 * can only be started up within the thread group.
^1da177e4c3f41 Linus Torvalds 2005-04-16 1538 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 1539 if ((clone_flags & CLONE_THREAD) && !(clone_flags & CLONE_SIGHAND))
^1da177e4c3f41 Linus Torvalds 2005-04-16 1540 return ERR_PTR(-EINVAL);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1541
^1da177e4c3f41 Linus Torvalds 2005-04-16 1542 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 1543 * Shared signal handlers imply shared VM. By way of the above,
^1da177e4c3f41 Linus Torvalds 2005-04-16 1544 * thread groups also imply shared VM. Blocking this case allows
^1da177e4c3f41 Linus Torvalds 2005-04-16 1545 * for various simplifications in other code.
^1da177e4c3f41 Linus Torvalds 2005-04-16 1546 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 1547 if ((clone_flags & CLONE_SIGHAND) && !(clone_flags & CLONE_VM))
^1da177e4c3f41 Linus Torvalds 2005-04-16 1548 return ERR_PTR(-EINVAL);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1549
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1550 /*
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1551 * Siblings of global init remain as zombies on exit since they are
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1552 * not reaped by their parent (swapper). To solve this and to avoid
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1553 * multi-rooted process trees, prevent global and container-inits
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1554 * from creating siblings.
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1555 */
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1556 if ((clone_flags & CLONE_PARENT) &&
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1557 current->signal->flags & SIGNAL_UNKILLABLE)
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1558 return ERR_PTR(-EINVAL);
123be07b0b3996 Sukadev Bhattiprolu 2009-09-23 1559
8382fcac1b813a Eric W. Biederman 2012-12-20 1560 /*
40a0d32d1eaffe Oleg Nesterov 2013-09-11 1561 * If the new process will be in a different pid or user namespace
faf00da544045f Eric W. Biederman 2015-08-10 1562 * do not allow it to share a thread group with the forking task.
8382fcac1b813a Eric W. Biederman 2012-12-20 1563 */
faf00da544045f Eric W. Biederman 2015-08-10 1564 if (clone_flags & CLONE_THREAD) {
40a0d32d1eaffe Oleg Nesterov 2013-09-11 1565 if ((clone_flags & (CLONE_NEWUSER | CLONE_NEWPID)) ||
40a0d32d1eaffe Oleg Nesterov 2013-09-11 1566 (task_active_pid_ns(current) !=
c2b1df2eb42978 Andy Lutomirski 2013-08-22 1567 current->nsproxy->pid_ns_for_children))
8382fcac1b813a Eric W. Biederman 2012-12-20 1568 return ERR_PTR(-EINVAL);
40a0d32d1eaffe Oleg Nesterov 2013-09-11 1569 }
8382fcac1b813a Eric W. Biederman 2012-12-20 1570
^1da177e4c3f41 Linus Torvalds 2005-04-16 1571 retval = security_task_create(clone_flags);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1572 if (retval)
^1da177e4c3f41 Linus Torvalds 2005-04-16 1573 goto fork_out;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1574
^1da177e4c3f41 Linus Torvalds 2005-04-16 1575 retval = -ENOMEM;
725fc629ff2545 Andi Kleen 2016-05-23 1576 p = dup_task_struct(current, node);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1577 if (!p)
^1da177e4c3f41 Linus Torvalds 2005-04-16 1578 goto fork_out;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1579
4d6501dce079c1 Vegard Nossum 2017-05-09 1580 /*
4d6501dce079c1 Vegard Nossum 2017-05-09 1581 * This _must_ happen before we call free_task(), i.e. before we jump
4d6501dce079c1 Vegard Nossum 2017-05-09 1582 * to any of the bad_fork_* labels. This is to avoid freeing
4d6501dce079c1 Vegard Nossum 2017-05-09 1583 * p->set_child_tid which is (ab)used as a kthread's data pointer for
4d6501dce079c1 Vegard Nossum 2017-05-09 1584 * kernel threads (PF_KTHREAD).
4d6501dce079c1 Vegard Nossum 2017-05-09 1585 */
4d6501dce079c1 Vegard Nossum 2017-05-09 1586 p->set_child_tid = (clone_flags & CLONE_CHILD_SETTID) ? child_tidptr : NULL;
4d6501dce079c1 Vegard Nossum 2017-05-09 1587 /*
4d6501dce079c1 Vegard Nossum 2017-05-09 1588 * Clear TID on mm_release()?
4d6501dce079c1 Vegard Nossum 2017-05-09 1589 */
4d6501dce079c1 Vegard Nossum 2017-05-09 1590 p->clear_child_tid = (clone_flags & CLONE_CHILD_CLEARTID) ? child_tidptr : NULL;
4d6501dce079c1 Vegard Nossum 2017-05-09 1591
f7e8b616ed1cc6 Steven Rostedt 2009-06-02 1592 ftrace_graph_init_task(p);
f7e8b616ed1cc6 Steven Rostedt 2009-06-02 1593
bea493a031fe33 Peter Zijlstra 2006-10-17 1594 rt_mutex_init_task(p);
bea493a031fe33 Peter Zijlstra 2006-10-17 1595
d12c1a37925a8e Ingo Molnar 2008-07-14 1596 #ifdef CONFIG_PROVE_LOCKING
de30a2b355ea85 Ingo Molnar 2006-07-03 1597 DEBUG_LOCKS_WARN_ON(!p->hardirqs_enabled);
de30a2b355ea85 Ingo Molnar 2006-07-03 1598 DEBUG_LOCKS_WARN_ON(!p->softirqs_enabled);
de30a2b355ea85 Ingo Molnar 2006-07-03 1599 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 1600 retval = -EAGAIN;
3b11a1decef07c David Howells 2008-11-14 @1601 if (atomic_read(&p->real_cred->user->processes) >=
78d7d407b62a02 Jiri Slaby 2010-03-05 1602 task_rlimit(p, RLIMIT_NPROC)) {
b57922b6c76c3e Eric Paris 2013-07-03 1603 if (p->real_cred->user != INIT_USER &&
b57922b6c76c3e Eric Paris 2013-07-03 1604 !capable(CAP_SYS_RESOURCE) && !capable(CAP_SYS_ADMIN))
^1da177e4c3f41 Linus Torvalds 2005-04-16 1605 goto bad_fork_free;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1606 }
72fa59970f8698 Vasiliy Kulikov 2011-08-08 1607 current->flags &= ~PF_NPROC_EXCEEDED;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1608
f1752eec6145c9 David Howells 2008-11-14 1609 retval = copy_creds(p, clone_flags);
f1752eec6145c9 David Howells 2008-11-14 1610 if (retval < 0)
f1752eec6145c9 David Howells 2008-11-14 1611 goto bad_fork_free;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1612
^1da177e4c3f41 Linus Torvalds 2005-04-16 1613 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 1614 * If multiple threads are within copy_process(), then this check
^1da177e4c3f41 Linus Torvalds 2005-04-16 1615 * triggers too late. This doesn't hurt, the check is only there
^1da177e4c3f41 Linus Torvalds 2005-04-16 1616 * to stop root fork bombs.
^1da177e4c3f41 Linus Torvalds 2005-04-16 1617 */
04ec93fe9bc98e Li Zefan 2009-02-06 1618 retval = -EAGAIN;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1619 if (nr_threads >= max_threads)
^1da177e4c3f41 Linus Torvalds 2005-04-16 1620 goto bad_fork_cleanup_count;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1621
ca74e92b469827 Shailabh Nagar 2006-07-14 1622 delayacct_tsk_init(p); /* Must remain after dup_task_struct() */
c1de45ca831ace Peter Zijlstra 2016-11-28 1623 p->flags &= ~(PF_SUPERPRIV | PF_WQ_WORKER | PF_IDLE);
514ddb446c5c5a David Rientjes 2014-04-07 1624 p->flags |= PF_FORKNOEXEC;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1625 INIT_LIST_HEAD(&p->children);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1626 INIT_LIST_HEAD(&p->sibling);
f41d911f8c49a5 Paul E. McKenney 2009-08-22 1627 rcu_copy_process(p);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1628 p->vfork_done = NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16 1629 spin_lock_init(&p->alloc_lock);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1630
^1da177e4c3f41 Linus Torvalds 2005-04-16 1631 init_sigpending(&p->pending);
^1da177e4c3f41 Linus Torvalds 2005-04-16 1632
648616343cdbe9 Martin Schwidefsky 2011-12-15 1633 p->utime = p->stime = p->gtime = 0;
40565b5aedd6d0 Stanislaw Gruszka 2016-11-15 1634 #ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME
648616343cdbe9 Martin Schwidefsky 2011-12-15 1635 p->utimescaled = p->stimescaled = 0;
40565b5aedd6d0 Stanislaw Gruszka 2016-11-15 1636 #endif
9d7fb04276481c Peter Zijlstra 2015-06-30 1637 prev_cputime_init(&p->prev_cputime);
9d7fb04276481c Peter Zijlstra 2015-06-30 1638

:::::: The code at line 1601 was first introduced by commit
:::::: 3b11a1decef07c19443d24ae926982bc8ec9f4c0 CRED: Differentiate objective and effective subjective credentials on a task

:::::: TO: David Howells <dhowells@xxxxxxxxxx>
:::::: CC: James Morris <jmorris@xxxxxxxxx>

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