diff options
Diffstat (limited to 'arch/s390/lib/uaccess.c')
| -rw-r--r-- | arch/s390/lib/uaccess.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 23f866b4c7f..7416efe8eae 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -338,9 +338,6 @@ static inline unsigned long strnlen_user_srst(const char __user *src, register unsigned long reg0 asm("0") = 0; unsigned long tmp1, tmp2; - if (unlikely(!size)) - return 0; - update_primary_asce(current); asm volatile( " la %2,0(%1)\n" " la %3,0(%0,%1)\n" @@ -359,6 +356,8 @@ static inline unsigned long strnlen_user_srst(const char __user *src, unsigned long __strnlen_user(const char __user *src, unsigned long size) { + if (unlikely(!size)) + return 0; update_primary_asce(current); return strnlen_user_srst(src, size); } |