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futex: Mark restart_block.futex.uaddr[2] __user

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@uaddr and @uaddr2 fields in restart_block.futex are user
pointers. Add __user and remove unnecessary casts.

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: <1284468228-8723-2-git-send-email-namhyung@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Namhyung Kim
2010-09-14 21:43:47 +09:00
committed by Thomas Gleixner
parent 1dcc41bb03
commit a3c74c5257
2 changed files with 4 additions and 4 deletions
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4
include/linux/thread_info.h
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@@ -23,12 +23,12 @@ struct restart_block {
};
/* For futex_wait and futex_wait_requeue_pi */
struct {
u32 *uaddr;
u32 __user *uaddr;
u32 val;
u32 flags;
u32 bitset;
u64 time;
u32 *uaddr2;
u32 __user *uaddr2;
} futex;
/* For nanosleep */
struct {