diff options
Diffstat (limited to 'include/asm-generic/futex.h')
-rw-r--r-- | include/asm-generic/futex.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-generic/futex.h b/include/asm-generic/futex.h index e56272c919b5..bf2d34c9d804 100644 --- a/include/asm-generic/futex.h +++ b/include/asm-generic/futex.h | |||
@@ -108,11 +108,15 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, | |||
108 | u32 val; | 108 | u32 val; |
109 | 109 | ||
110 | preempt_disable(); | 110 | preempt_disable(); |
111 | if (unlikely(get_user(val, uaddr) != 0)) | 111 | if (unlikely(get_user(val, uaddr) != 0)) { |
112 | preempt_enable(); | ||
112 | return -EFAULT; | 113 | return -EFAULT; |
114 | } | ||
113 | 115 | ||
114 | if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) | 116 | if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) { |
117 | preempt_enable(); | ||
115 | return -EFAULT; | 118 | return -EFAULT; |
119 | } | ||
116 | 120 | ||
117 | *uval = val; | 121 | *uval = val; |
118 | preempt_enable(); | 122 | preempt_enable(); |