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| author | Mark Brown <broonie@linaro.org> | 2014-04-29 10:01:28 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-04-29 10:01:28 -0700 |
| commit | 3e93457b45a1a8c69227ce596ee2005fa06f20dd (patch) | |
| tree | 248c27e432533b1af80a9b2240eaa8e48e3b87cc /arch/s390/lib/uaccess.c | |
| parent | 290414499cf94284a97cc3c33214d13ccfcd896a (diff) | |
| parent | c42ba72ec3a7a1b6aa30122931f1f4b91b601c31 (diff) | |
Merge tag 'ib-mfd-regulator-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into regulator-tps65090
Immutable branch between MFD and Regulator due for v3.16 merge-window.
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 23f866b4c7f1..7416efe8eae4 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); } |