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Diffstat (limited to 'include/asm-s390/futex.h')
-rw-r--r--include/asm-s390/futex.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h
index 5e261e1de67..5c5d02de49e 100644
--- a/include/asm-s390/futex.h
+++ b/include/asm-s390/futex.h
@@ -4,8 +4,8 @@
#ifdef __KERNEL__
#include <linux/futex.h>
+#include <linux/uaccess.h>
#include <asm/errno.h>
-#include <asm/uaccess.h>
static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
{
@@ -21,7 +21,9 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
+ pagefault_disable();
ret = uaccess.futex_atomic_op(op, uaddr, oparg, &oldval);
+ pagefault_enable();
if (!ret) {
switch (cmp) {