fs/fat/file.c:44:15: sparse: sparse: incorrect type in argument 1 (different address spaces)

From: kernel test robot
Date: Sun Jan 17 2021 - 05:54:09 EST

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Hi Luc,

First bad commit (maybe != root cause):

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 0da0a8a0a0e1845f495431c3d8d733d2bbf9e9e5
commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr()
date: 5 months ago
config: sh-randconfig-s031-20210117 (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-208-g46a52ca4-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

"sparse warnings: (new ones prefixed by >>)"
fs/fat/file.c:44:15: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user *user_attr @@
fs/fat/file.c:44:15: sparse: expected unsigned int const *__gu_addr
fs/fat/file.c:44:15: sparse: got unsigned int [noderef] [usertype] __user *user_attr
>> fs/fat/file.c:44:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
fs/fat/file.c:44:15: sparse: expected void const volatile [noderef] __user *ptr
fs/fat/file.c:44:15: sparse: got unsigned int const *__gu_addr
--
fs/jfs/ioctl.c:83:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/jfs/ioctl.c:83:21: sparse: expected int const *__gu_addr
fs/jfs/ioctl.c:83:21: sparse: got int [noderef] __user *
>> fs/jfs/ioctl.c:83:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/jfs/ioctl.c:83:21: sparse: expected void const volatile [noderef] __user *ptr
fs/jfs/ioctl.c:83:21: sparse: got int const *__gu_addr
--
fs/xfs/xfs_ioctl.c:2257:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
fs/xfs/xfs_ioctl.c:2257:21: sparse: expected unsigned int const *__gu_addr
fs/xfs/xfs_ioctl.c:2257:21: sparse: got unsigned int [noderef] [usertype] __user *
>> fs/xfs/xfs_ioctl.c:2257:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
fs/xfs/xfs_ioctl.c:2257:21: sparse: expected void const volatile [noderef] __user *ptr
fs/xfs/xfs_ioctl.c:2257:21: sparse: got unsigned int const *__gu_addr
--
fs/nilfs2/ioctl.c:138:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/nilfs2/ioctl.c:138:13: sparse: expected int const *__gu_addr
fs/nilfs2/ioctl.c:138:13: sparse: got int [noderef] __user *
>> fs/nilfs2/ioctl.c:138:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/nilfs2/ioctl.c:138:13: sparse: expected void const volatile [noderef] __user *ptr
fs/nilfs2/ioctl.c:138:13: sparse: got int const *__gu_addr
--
>> arch/sh/kernel/process_32.c:42:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/process_32.c:42:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/process_32.c:42:9: sparse: got unsigned int
--
arch/sh/mm/init.c: note: in included file (through arch/sh/include/asm/mmu_context.h):
>> arch/sh/include/asm/mmu_context_32.h:53:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/include/asm/mmu_context_32.h:53:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/include/asm/mmu_context_32.h:53:9: sparse: got unsigned int
--
>> arch/sh/mm/tlbflush_32.c:134:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/mm/tlbflush_32.c:134:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/tlbflush_32.c:134:9: sparse: got unsigned int
>> arch/sh/mm/tlbflush_32.c:134:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/mm/tlbflush_32.c:134:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/tlbflush_32.c:134:9: sparse: got unsigned int
--
>> arch/sh/mm/tlb-sh3.c:41:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/mm/tlb-sh3.c:41:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/tlb-sh3.c:41:9: sparse: got unsigned int
arch/sh/mm/tlb-sh3.c:48:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/mm/tlb-sh3.c:48:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/tlb-sh3.c:48:9: sparse: got unsigned int
>> arch/sh/mm/tlb-sh3.c:75:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned long @@
arch/sh/mm/tlb-sh3.c:75:17: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/tlb-sh3.c:75:17: sparse: got unsigned long
arch/sh/mm/tlb-sh3.c:90:18: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/mm/tlb-sh3.c:90:18: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/tlb-sh3.c:90:18: sparse: got unsigned int
arch/sh/mm/tlb-sh3.c:92:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/mm/tlb-sh3.c:92:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/mm/tlb-sh3.c:92:9: sparse: got unsigned int
--
>> arch/sh/kernel/cpu/sh3/clock-sh7712.c:23:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/clock-sh7712.c:23:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7712.c:23:21: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/clock-sh7712.c:35:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/clock-sh7712.c:35:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7712.c:35:21: sparse: got unsigned int
arch/sh/kernel/cpu/sh3/clock-sh7712.c:47:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/kernel/cpu/sh3/clock-sh7712.c:47:21: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/kernel/cpu/sh3/clock-sh7712.c:47:21: sparse: got unsigned int
--
fs/exec.c:418:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const [noderef] __user *const *__gu_addr @@ got char const [noderef] __user *const [noderef] __user * @@
fs/exec.c:418:13: sparse: expected char const [noderef] __user *const *__gu_addr
fs/exec.c:418:13: sparse: got char const [noderef] __user *const [noderef] __user *
fs/exec.c:418:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const [noderef] __user *const *__gu_addr @@
fs/exec.c:418:13: sparse: expected void const volatile [noderef] __user *ptr
fs/exec.c:418:13: sparse: got char const [noderef] __user *const *__gu_addr
fs/exec.c:419:31: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected char const [noderef] __user * @@ got void * @@
fs/exec.c:419:31: sparse: expected char const [noderef] __user *
fs/exec.c:419:31: sparse: got void *
fs/exec.c:1156:48: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sighand_struct *oldsighand @@ got struct sighand_struct [noderef] __rcu *sighand @@
fs/exec.c:1156:48: sparse: expected struct sighand_struct *oldsighand
fs/exec.c:1156:48: sparse: got struct sighand_struct [noderef] __rcu *sighand
fs/exec.c:1263:56: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] __rcu *parent @@
fs/exec.c:1263:56: sparse: expected struct task_struct *parent
fs/exec.c:1263:56: sparse: got struct task_struct [noderef] __rcu *parent
fs/exec.c:1298:47: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sighand_struct *oldsighand @@ got struct sighand_struct [noderef] __rcu *sighand @@
fs/exec.c:1298:47: sparse: expected struct sighand_struct *oldsighand
fs/exec.c:1298:47: sparse: got struct sighand_struct [noderef] __rcu *sighand
fs/exec.c:1851:70: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] __rcu *parent @@
fs/exec.c:1851:70: sparse: expected struct task_struct *tsk
fs/exec.c:1851:70: sparse: got struct task_struct [noderef] __rcu *parent
fs/exec.c: note: in included file (through arch/sh/include/asm/mmu_context.h):
>> arch/sh/include/asm/mmu_context_32.h:53:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned int @@
arch/sh/include/asm/mmu_context_32.h:53:9: sparse: expected void const volatile [noderef] __iomem *ptr
arch/sh/include/asm/mmu_context_32.h:53:9: sparse: got unsigned int
--
block/ioctl.c:66:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
block/ioctl.c:66:13: sparse: expected int const *__gu_addr
block/ioctl.c:66:13: sparse: got int [noderef] __user *
>> block/ioctl.c:66:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
block/ioctl.c:66:13: sparse: expected void const volatile [noderef] __user *ptr
block/ioctl.c:66:13: sparse: got int const *__gu_addr
block/ioctl.c:66:39: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void [noderef] __user *const *__gu_addr @@ got void [noderef] __user *[noderef] __user * @@
block/ioctl.c:66:39: sparse: expected void [noderef] __user *const *__gu_addr
block/ioctl.c:66:39: sparse: got void [noderef] __user *[noderef] __user *
>> block/ioctl.c:66:39: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got void [noderef] __user *const *__gu_addr @@
block/ioctl.c:66:39: sparse: expected void const volatile [noderef] __user *ptr
block/ioctl.c:66:39: sparse: got void [noderef] __user *const *__gu_addr
block/ioctl.c:393:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
block/ioctl.c:393:13: sparse: expected int const *__gu_addr
block/ioctl.c:393:13: sparse: got int [noderef] __user *
block/ioctl.c:393:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
block/ioctl.c:393:13: sparse: expected void const volatile [noderef] __user *ptr
block/ioctl.c:393:13: sparse: got int const *__gu_addr
block/ioctl.c:474:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *argp @@
block/ioctl.c:474:13: sparse: expected int const *__gu_addr
block/ioctl.c:474:13: sparse: got int [noderef] __user *argp
block/ioctl.c:474:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
block/ioctl.c:474:13: sparse: expected void const volatile [noderef] __user *ptr
block/ioctl.c:474:13: sparse: got int const *__gu_addr
--
block/scsi_ioctl.c:65:28: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
block/scsi_ioctl.c:65:28: sparse: expected int const *__gu_addr
block/scsi_ioctl.c:65:28: sparse: got int [noderef] __user *p
>> block/scsi_ioctl.c:65:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
block/scsi_ioctl.c:65:28: sparse: expected void const volatile [noderef] __user *ptr
block/scsi_ioctl.c:65:28: sparse: got int const *__gu_addr
block/scsi_ioctl.c:91:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@
block/scsi_ioctl.c:91:25: sparse: expected int const *__gu_addr
block/scsi_ioctl.c:91:25: sparse: got int [noderef] __user *p
block/scsi_ioctl.c:91:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
block/scsi_ioctl.c:91:25: sparse: expected void const volatile [noderef] __user *ptr
block/scsi_ioctl.c:91:25: sparse: got int const *__gu_addr
block/scsi_ioctl.c:433:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
block/scsi_ioctl.c:433:13: sparse: expected unsigned int const *__gu_addr
block/scsi_ioctl.c:433:13: sparse: got unsigned int [noderef] __user *
>> block/scsi_ioctl.c:433:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
block/scsi_ioctl.c:433:13: sparse: expected void const volatile [noderef] __user *ptr
block/scsi_ioctl.c:433:13: sparse: got unsigned int const *__gu_addr
block/scsi_ioctl.c:435:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
block/scsi_ioctl.c:435:13: sparse: expected unsigned int const *__gu_addr
block/scsi_ioctl.c:435:13: sparse: got unsigned int [noderef] __user *
block/scsi_ioctl.c:435:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
block/scsi_ioctl.c:435:13: sparse: expected void const volatile [noderef] __user *ptr
block/scsi_ioctl.c:435:13: sparse: got unsigned int const *__gu_addr
block/scsi_ioctl.c:439:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned char const *__gu_addr @@ got unsigned char [noderef] __user * @@
block/scsi_ioctl.c:439:13: sparse: expected unsigned char const *__gu_addr
block/scsi_ioctl.c:439:13: sparse: got unsigned char [noderef] __user *
>> block/scsi_ioctl.c:439:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned char const *__gu_addr @@
block/scsi_ioctl.c:439:13: sparse: expected void const volatile [noderef] __user *ptr
block/scsi_ioctl.c:439:13: sparse: got unsigned char const *__gu_addr
--
drivers/gpu/drm/drm_crtc.c:708:29: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
drivers/gpu/drm/drm_crtc.c:708:29: sparse: expected unsigned int const *__gu_addr
drivers/gpu/drm/drm_crtc.c:708:29: sparse: got unsigned int [noderef] [usertype] __user *
>> drivers/gpu/drm/drm_crtc.c:708:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/gpu/drm/drm_crtc.c:708:29: sparse: expected void const volatile [noderef] __user *ptr
drivers/gpu/drm/drm_crtc.c:708:29: sparse: got unsigned int const *__gu_addr
--
drivers/scsi/scsi_error.c:2341:17: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *arg @@
drivers/scsi/scsi_error.c:2341:17: sparse: expected int const *__gu_addr
drivers/scsi/scsi_error.c:2341:17: sparse: got int [noderef] __user *arg
>> drivers/scsi/scsi_error.c:2341:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/scsi/scsi_error.c:2341:17: sparse: expected void const volatile [noderef] __user *ptr
drivers/scsi/scsi_error.c:2341:17: sparse: got int const *__gu_addr
--
drivers/scsi/scsi_ioctl.c:48:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] __user * @@
drivers/scsi/scsi_ioctl.c:48:21: sparse: expected unsigned int const *__gu_addr
drivers/scsi/scsi_ioctl.c:48:21: sparse: got unsigned int [noderef] __user *
>> drivers/scsi/scsi_ioctl.c:48:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/scsi/scsi_ioctl.c:48:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/scsi/scsi_ioctl.c:48:21: sparse: got unsigned int const *__gu_addr
--
drivers/video/fbdev/s3c-fb.c:1024:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
drivers/video/fbdev/s3c-fb.c:1024:21: sparse: expected unsigned int const *__gu_addr
drivers/video/fbdev/s3c-fb.c:1024:21: sparse: got unsigned int [noderef] [usertype] __user *
>> drivers/video/fbdev/s3c-fb.c:1024:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/video/fbdev/s3c-fb.c:1024:21: sparse: expected void const volatile [noderef] __user *ptr
drivers/video/fbdev/s3c-fb.c:1024:21: sparse: got unsigned int const *__gu_addr
--
samples/vfio-mdev/mbochs.c:1270:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
samples/vfio-mdev/mbochs.c:1270:21: sparse: expected unsigned int const *__gu_addr
samples/vfio-mdev/mbochs.c:1270:21: sparse: got unsigned int [noderef] [usertype] __user *
>> samples/vfio-mdev/mbochs.c:1270:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
samples/vfio-mdev/mbochs.c:1270:21: sparse: expected void const volatile [noderef] __user *ptr
samples/vfio-mdev/mbochs.c:1270:21: sparse: got unsigned int const *__gu_addr
samples/vfio-mdev/mbochs.c:1346:1: sparse: sparse: symbol 'mdev_type_attr_name' was not declared. Should it be static?
samples/vfio-mdev/mbochs.c:1356:1: sparse: sparse: symbol 'mdev_type_attr_description' was not declared. Should it be static?
samples/vfio-mdev/mbochs.c:1366:1: sparse: sparse: symbol 'mdev_type_attr_available_instances' was not declared. Should it be static?
samples/vfio-mdev/mbochs.c:1373:1: sparse: sparse: symbol 'mdev_type_attr_device_api' was not declared. Should it be static?
--
fs/reiserfs/ioctl.c:66:29: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/reiserfs/ioctl.c:66:29: sparse: expected int const *__gu_addr
fs/reiserfs/ioctl.c:66:29: sparse: got int [noderef] __user *
>> fs/reiserfs/ioctl.c:66:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/reiserfs/ioctl.c:66:29: sparse: expected void const volatile [noderef] __user *ptr
fs/reiserfs/ioctl.c:66:29: sparse: got int const *__gu_addr
fs/reiserfs/ioctl.c:111:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/reiserfs/ioctl.c:111:21: sparse: expected int const *__gu_addr
fs/reiserfs/ioctl.c:111:21: sparse: got int [noderef] __user *
fs/reiserfs/ioctl.c:111:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/reiserfs/ioctl.c:111:21: sparse: expected void const volatile [noderef] __user *ptr
fs/reiserfs/ioctl.c:111:21: sparse: got int const *__gu_addr
--
fs/ext4/ioctl.c:609:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
fs/ext4/ioctl.c:609:13: sparse: expected unsigned int const *__gu_addr
fs/ext4/ioctl.c:609:13: sparse: got unsigned int [noderef] [usertype] __user *
>> fs/ext4/ioctl.c:609:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
fs/ext4/ioctl.c:609:13: sparse: expected void const volatile [noderef] __user *ptr
fs/ext4/ioctl.c:609:13: sparse: got unsigned int const *__gu_addr
fs/ext4/ioctl.c:833:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/ext4/ioctl.c:833:21: sparse: expected int const *__gu_addr
fs/ext4/ioctl.c:833:21: sparse: got int [noderef] __user *
>> fs/ext4/ioctl.c:833:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/ext4/ioctl.c:833:21: sparse: expected void const volatile [noderef] __user *ptr
fs/ext4/ioctl.c:833:21: sparse: got int const *__gu_addr
fs/ext4/ioctl.c:884:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/ext4/ioctl.c:884:21: sparse: expected int const *__gu_addr
fs/ext4/ioctl.c:884:21: sparse: got int [noderef] __user *
fs/ext4/ioctl.c:884:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/ext4/ioctl.c:884:21: sparse: expected void const volatile [noderef] __user *ptr
fs/ext4/ioctl.c:884:21: sparse: got int const *__gu_addr
fs/ext4/ioctl.c:917:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
fs/ext4/ioctl.c:917:21: sparse: expected unsigned int const *__gu_addr
fs/ext4/ioctl.c:917:21: sparse: got unsigned int [noderef] [usertype] __user *
fs/ext4/ioctl.c:917:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
fs/ext4/ioctl.c:917:21: sparse: expected void const volatile [noderef] __user *ptr
fs/ext4/ioctl.c:917:21: sparse: got unsigned int const *__gu_addr
--
fs/ext2/ioctl.c:47:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/ext2/ioctl.c:47:21: sparse: expected int const *__gu_addr
fs/ext2/ioctl.c:47:21: sparse: got int [noderef] __user *
>> fs/ext2/ioctl.c:47:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/ext2/ioctl.c:47:21: sparse: expected void const volatile [noderef] __user *ptr
fs/ext2/ioctl.c:47:21: sparse: got int const *__gu_addr
fs/ext2/ioctl.c:92:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/ext2/ioctl.c:92:21: sparse: expected int const *__gu_addr
fs/ext2/ioctl.c:92:21: sparse: got int [noderef] __user *
fs/ext2/ioctl.c:92:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/ext2/ioctl.c:92:21: sparse: expected void const volatile [noderef] __user *ptr
fs/ext2/ioctl.c:92:21: sparse: got int const *__gu_addr
fs/ext2/ioctl.c:123:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@
fs/ext2/ioctl.c:123:21: sparse: expected int const *__gu_addr
fs/ext2/ioctl.c:123:21: sparse: got int [noderef] __user *
fs/ext2/ioctl.c:123:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
fs/ext2/ioctl.c:123:21: sparse: expected void const volatile [noderef] __user *ptr
fs/ext2/ioctl.c:123:21: sparse: got int const *__gu_addr

vim +44 fs/fat/file.c

21bea495943f9532 Christoph Hellwig 2009-06-08 34
21bea495943f9532 Christoph Hellwig 2009-06-08 35 static int fat_ioctl_set_attributes(struct file *file, u32 __user *user_attr)
^1da177e4c3f4152 Linus Torvalds 2005-04-16 36 {
496ad9aa8ef44805 Al Viro 2013-01-23 37 struct inode *inode = file_inode(file);
21bea495943f9532 Christoph Hellwig 2009-06-08 38 struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb);
21bea495943f9532 Christoph Hellwig 2009-06-08 39 int is_dir = S_ISDIR(inode->i_mode);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 40 u32 attr, oldattr;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 41 struct iattr ia;
21bea495943f9532 Christoph Hellwig 2009-06-08 42 int err;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 43
^1da177e4c3f4152 Linus Torvalds 2005-04-16 @44 err = get_user(attr, user_attr);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 45 if (err)
21bea495943f9532 Christoph Hellwig 2009-06-08 46 goto out;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 47
a561be7100cd610b Al Viro 2011-11-23 48 err = mnt_want_write_file(file);
42a74f206b914db1 Dave Hansen 2008-02-15 49 if (err)
e24f17da3560781e Jan Kara 2012-06-12 50 goto out;
5955102c9984fa08 Al Viro 2016-01-22 51 inode_lock(inode);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 52
^1da177e4c3f4152 Linus Torvalds 2005-04-16 53 /*
^1da177e4c3f4152 Linus Torvalds 2005-04-16 54 * ATTR_VOLUME and ATTR_DIR cannot be changed; this also
^1da177e4c3f4152 Linus Torvalds 2005-04-16 55 * prevents the user from turning us into a VFAT
^1da177e4c3f4152 Linus Torvalds 2005-04-16 56 * longname entry. Also, we obviously can't set
^1da177e4c3f4152 Linus Torvalds 2005-04-16 57 * any of the NTFS attributes in the high 24 bits.
^1da177e4c3f4152 Linus Torvalds 2005-04-16 58 */
^1da177e4c3f4152 Linus Torvalds 2005-04-16 59 attr &= 0xff & ~(ATTR_VOLUME | ATTR_DIR);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 60 /* Merge in ATTR_VOLUME and ATTR_DIR */
^1da177e4c3f4152 Linus Torvalds 2005-04-16 61 attr |= (MSDOS_I(inode)->i_attrs & ATTR_VOLUME) |
^1da177e4c3f4152 Linus Torvalds 2005-04-16 62 (is_dir ? ATTR_DIR : 0);
9c0aa1b87bf541af OGAWA Hirofumi 2008-11-06 63 oldattr = fat_make_attrs(inode);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 64
^1da177e4c3f4152 Linus Torvalds 2005-04-16 65 /* Equivalent to a chmod() */
^1da177e4c3f4152 Linus Torvalds 2005-04-16 66 ia.ia_valid = ATTR_MODE | ATTR_CTIME;
c2050a454c7f123d Deepa Dinamani 2016-09-14 67 ia.ia_ctime = current_time(inode);
9c0aa1b87bf541af OGAWA Hirofumi 2008-11-06 68 if (is_dir)
9c0aa1b87bf541af OGAWA Hirofumi 2008-11-06 69 ia.ia_mode = fat_make_mode(sbi, attr, S_IRWXUGO);
9c0aa1b87bf541af OGAWA Hirofumi 2008-11-06 70 else {
9c0aa1b87bf541af OGAWA Hirofumi 2008-11-06 71 ia.ia_mode = fat_make_mode(sbi, attr,
9c0aa1b87bf541af OGAWA Hirofumi 2008-11-06 72 S_IRUGO | S_IWUGO | (inode->i_mode & S_IXUGO));
^1da177e4c3f4152 Linus Torvalds 2005-04-16 73 }
^1da177e4c3f4152 Linus Torvalds 2005-04-16 74
^1da177e4c3f4152 Linus Torvalds 2005-04-16 75 /* The root directory has no attributes */
^1da177e4c3f4152 Linus Torvalds 2005-04-16 76 if (inode->i_ino == MSDOS_ROOT_INO && attr != ATTR_DIR) {
^1da177e4c3f4152 Linus Torvalds 2005-04-16 77 err = -EINVAL;
e24f17da3560781e Jan Kara 2012-06-12 78 goto out_unlock_inode;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 79 }
^1da177e4c3f4152 Linus Torvalds 2005-04-16 80
21bea495943f9532 Christoph Hellwig 2009-06-08 81 if (sbi->options.sys_immutable &&
21bea495943f9532 Christoph Hellwig 2009-06-08 82 ((attr | oldattr) & ATTR_SYS) &&
21bea495943f9532 Christoph Hellwig 2009-06-08 83 !capable(CAP_LINUX_IMMUTABLE)) {
^1da177e4c3f4152 Linus Torvalds 2005-04-16 84 err = -EPERM;
e24f17da3560781e Jan Kara 2012-06-12 85 goto out_unlock_inode;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 86 }
^1da177e4c3f4152 Linus Torvalds 2005-04-16 87
b1da47e29e467f1e Miklos Szeredi 2008-07-01 88 /*
b1da47e29e467f1e Miklos Szeredi 2008-07-01 89 * The security check is questionable... We single
b1da47e29e467f1e Miklos Szeredi 2008-07-01 90 * out the RO attribute for checking by the security
b1da47e29e467f1e Miklos Szeredi 2008-07-01 91 * module, just because it maps to a file mode.
b1da47e29e467f1e Miklos Szeredi 2008-07-01 92 */
21bea495943f9532 Christoph Hellwig 2009-06-08 93 err = security_inode_setattr(file->f_path.dentry, &ia);
b1da47e29e467f1e Miklos Szeredi 2008-07-01 94 if (err)
e24f17da3560781e Jan Kara 2012-06-12 95 goto out_unlock_inode;
b1da47e29e467f1e Miklos Szeredi 2008-07-01 96
^1da177e4c3f4152 Linus Torvalds 2005-04-16 97 /* This MUST be done before doing anything irreversible... */
21bea495943f9532 Christoph Hellwig 2009-06-08 98 err = fat_setattr(file->f_path.dentry, &ia);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 99 if (err)
e24f17da3560781e Jan Kara 2012-06-12 100 goto out_unlock_inode;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 101
21bea495943f9532 Christoph Hellwig 2009-06-08 102 fsnotify_change(file->f_path.dentry, ia.ia_valid);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 103 if (sbi->options.sys_immutable) {
^1da177e4c3f4152 Linus Torvalds 2005-04-16 104 if (attr & ATTR_SYS)
^1da177e4c3f4152 Linus Torvalds 2005-04-16 105 inode->i_flags |= S_IMMUTABLE;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 106 else
1adffbae22332bb5 OGAWA Hirofumi 2011-05-31 107 inode->i_flags &= ~S_IMMUTABLE;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 108 }
^1da177e4c3f4152 Linus Torvalds 2005-04-16 109
9c0aa1b87bf541af OGAWA Hirofumi 2008-11-06 110 fat_save_attrs(inode, attr);
^1da177e4c3f4152 Linus Torvalds 2005-04-16 111 mark_inode_dirty(inode);
21bea495943f9532 Christoph Hellwig 2009-06-08 112 out_unlock_inode:
5955102c9984fa08 Al Viro 2016-01-22 113 inode_unlock(inode);
e24f17da3560781e Jan Kara 2012-06-12 114 mnt_drop_write_file(file);
21bea495943f9532 Christoph Hellwig 2009-06-08 115 out:
^1da177e4c3f4152 Linus Torvalds 2005-04-16 116 return err;
^1da177e4c3f4152 Linus Torvalds 2005-04-16 117 }
21bea495943f9532 Christoph Hellwig 2009-06-08 118

:::::: The code at line 44 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx>

---
0-DAY CI Kernel Test Service, Intel Corporation
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