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time: Delete do_sys_setimeofday()

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struct timespec is not y2038 safe on 32 bit machines and needs to be
replaced with struct timespec64.

do_sys_timeofday() is just a wrapper function.  Replace all calls to this
function with direct calls to do_sys_timeofday64() instead and delete
do_sys_timeofday().

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Cc: y2038@lists.linaro.org
Cc: john.stultz@linaro.org
Cc: arnd@arndb.de
Cc: linux-alpha@vger.kernel.org
Link: http://lkml.kernel.org/r/1490555058-4603-2-git-send-email-deepa.kernel@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Deepa Dinamani
2017-03-26 12:04:12 -07:00
committed by Thomas Gleixner
parent 5fc63f9577
commit 2ac00f17b2
6 changed files with 15 additions and 22 deletions
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5
kernel/time/posix-stubs.c
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@@ -49,13 +49,16 @@ SYS_NI(alarm);
SYSCALL_DEFINE2(clock_settime, const clockid_t, which_clock,
const struct timespec __user *, tp)
{
struct timespec64 new_tp64;
struct timespec new_tp;
if (which_clock != CLOCK_REALTIME)
return -EINVAL;
if (copy_from_user(&new_tp, tp, sizeof (*tp)))
return -EFAULT;
return do_sys_settimeofday(&new_tp, NULL);
new_tp64 = timespec_to_timespec64(new_tp);
return do_sys_settimeofday64(&new_tp64, NULL);
}
SYSCALL_DEFINE2(clock_gettime, const clockid_t, which_clock,