diff options
Diffstat (limited to 'include/asm-s390/futex.h')
| -rw-r--r-- | include/asm-s390/futex.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h index 5e261e1de671..5c5d02de49e9 100644 --- a/include/asm-s390/futex.h +++ b/include/asm-s390/futex.h | |||
| @@ -4,8 +4,8 @@ | |||
| 4 | #ifdef __KERNEL__ | 4 | #ifdef __KERNEL__ |
| 5 | 5 | ||
| 6 | #include <linux/futex.h> | 6 | #include <linux/futex.h> |
| 7 | #include <linux/uaccess.h> | ||
| 7 | #include <asm/errno.h> | 8 | #include <asm/errno.h> |
| 8 | #include <asm/uaccess.h> | ||
| 9 | 9 | ||
| 10 | static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) | 10 | static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) |
| 11 | { | 11 | { |
| @@ -21,7 +21,9 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) | |||
| 21 | if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) | 21 | if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) |
| 22 | return -EFAULT; | 22 | return -EFAULT; |
| 23 | 23 | ||
| 24 | pagefault_disable(); | ||
| 24 | ret = uaccess.futex_atomic_op(op, uaddr, oparg, &oldval); | 25 | ret = uaccess.futex_atomic_op(op, uaddr, oparg, &oldval); |
| 26 | pagefault_enable(); | ||
| 25 | 27 | ||
| 26 | if (!ret) { | 28 | if (!ret) { |
| 27 | switch (cmp) { | 29 | switch (cmp) { |
