From cceaeddc2edf710141563c65808b5cea6829b925 Mon Sep 17 00:00:00 2001 From: Chen Gang Date: Mon, 18 May 2015 12:37:08 +0800 Subject: [PATCH] alpha: kernel: osf_sys: Set 'kts.tv_nsec' only when 'tv' has effect The related warning: CC init/do_mounts.o arch/alpha/kernel/osf_sys.c: In function 'SyS_osf_settimeofday': arch/alpha/kernel/osf_sys.c:1028:14: warning: 'kts.tv_nsec' may be used uninitialized in this function [-Wmaybe-uninitialized] kts.tv_nsec *= 1000; ^ arch/alpha/kernel/osf_sys.c:1016:18: note: 'kts' was declared here struct timespec kts; ^ Signed-off-by: Chen Gang Signed-off-by: Matt Turner --- arch/alpha/kernel/osf_sys.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index e51f578636a5..36dc91ace83a 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -1019,14 +1019,13 @@ SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv, if (tv) { if (get_tv32((struct timeval *)&kts, tv)) return -EFAULT; + kts.tv_nsec *= 1000; } if (tz) { if (copy_from_user(&ktz, tz, sizeof(*tz))) return -EFAULT; } - kts.tv_nsec *= 1000; - return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); } -- 2.20.1