From 86d3473224b004f920c107206d181d37db735145 Mon Sep 17 00:00:00 2001 From: Baolin Wang Date: Fri, 8 Apr 2016 14:02:12 +0800 Subject: time: Introduce do_sys_settimeofday64() The do_sys_settimeofday() function uses a timespec, which is not year 2038 safe on 32bit systems. Thus this patch introduces do_sys_settimeofday64(), which allows us to transition users of do_sys_settimeofday() to using 64bit time types. Cc: Prarit Bhargava Cc: Richard Cochran Cc: Thomas Gleixner Cc: Ingo Molnar Signed-off-by: Baolin Wang [jstultz: Include errno-base.h to avoid build issue on some arches] Signed-off-by: John Stultz --- kernel/time/time.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'kernel/time') diff --git a/kernel/time/time.c b/kernel/time/time.c index be115b020d27..a4064b612066 100644 --- a/kernel/time/time.c +++ b/kernel/time/time.c @@ -160,15 +160,15 @@ static inline void warp_clock(void) * various programs will get confused when the clock gets warped. */ -int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz) +int do_sys_settimeofday64(const struct timespec64 *tv, const struct timezone *tz) { static int firsttime = 1; int error = 0; - if (tv && !timespec_valid(tv)) + if (tv && !timespec64_valid(tv)) return -EINVAL; - error = security_settime(tv, tz); + error = security_settime64(tv, tz); if (error) return error; @@ -186,7 +186,7 @@ int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz) } } if (tv) - return do_settimeofday(tv); + return do_settimeofday64(tv); return 0; } -- cgit v1.2.3