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futex: Change 3rd arg of fetch_robust_entry() to unsigned int*

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Sparse complains:
 kernel/futex.c:2495:59: warning: incorrect type in argument 3 (different signedness)

Make 3rd argument of fetch_robust_entry() 'unsigned int'.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Darren Hart <dvhltc@us.ibm.com>
LKML-Reference: <1284468228-8723-1-git-send-email-namhyung@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Namhyung Kim 2010-09-14 21:43:46 +09:00 committed by Thomas Gleixner
parent 151b6a5f1d
commit 1dcc41bb03
2 changed files with 2 additions and 2 deletions
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2
kernel/futex.c
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@ -2458,7 +2458,7 @@ int handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi)
*/ */
static inline int fetch_robust_entry(struct robust_list __user **entry, static inline int fetch_robust_entry(struct robust_list __user **entry,
struct robust_list __user * __user *head, struct robust_list __user * __user *head,
int *pi) unsigned int *pi)
{ {
unsigned long uentry; unsigned long uentry;

2
kernel/futex_compat.c
View file

@ -19,7 +19,7 @@
*/ */
static inline int static inline int
fetch_robust_entry(compat_uptr_t *uentry, struct robust_list __user **entry, fetch_robust_entry(compat_uptr_t *uentry, struct robust_list __user **entry,
compat_uptr_t __user *head, int *pi) compat_uptr_t __user *head, unsigned int *pi)
{ {
if (get_user(*uentry, head)) if (get_user(*uentry, head))
return -EFAULT; return -EFAULT;