Re: [PATCH 3/5] uffd: Add fork() event

From: kbuild test robot
Date: Sun Mar 20 2016 - 08:55:54 EST


Hi Pavel,

[auto build test ERROR on next-20160318]
[also build test ERROR on v4.5]
[cannot apply to v4.5-rc7 v4.5-rc6 v4.5-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Mike-Rapoport/userfaultfd-extension-for-non-cooperative-uffd-usage/20160320-204520
config: i386-tinyconfig (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All errors (new ones prefixed by >>):

In file included from kernel/fork.c:58:0:
include/linux/userfaultfd_k.h: In function 'dup_userfaultfd':
>> include/linux/userfaultfd_k.h:86:42: error: parameter name omitted
static inline int dup_userfaultfd(struct vm_area_struct *, struct list_head *)
^
include/linux/userfaultfd_k.h:86:67: error: parameter name omitted
static inline int dup_userfaultfd(struct vm_area_struct *, struct list_head *)
^
include/linux/userfaultfd_k.h: In function 'dup_userfaultfd_complete':
include/linux/userfaultfd_k.h:91:52: error: parameter name omitted
static inline void dup_userfaultfd_complete(struct list_head *)
^

vim +86 include/linux/userfaultfd_k.h

80
81 static inline bool userfaultfd_armed(struct vm_area_struct *vma)
82 {
83 return false;
84 }
85
> 86 static inline int dup_userfaultfd(struct vm_area_struct *, struct list_head *)
87 {
88 return 0;
89 }

---
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