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authorDeepa Dinamani <deepa.kernel@gmail.com>2018-06-16 22:11:43 -0700
committerThomas Gleixner <tglx@linutronix.de>2018-06-24 14:39:47 +0200
commitafef05cf238cfcecdc5ea9b06f31027b13ce6214 (patch)
tree043971451082d1059b569096d560c34fbaee895a /kernel/compat.c
parentd0dd63a8aee1ef89f2e48e554b796b9f9e4fcadb (diff)
time: Enable get/put_compat_itimerspec64 always
This will aid in enabling the compat syscalls on 32-bit architectures later on. Also move compat_itimerspec and related defines to compat_time.h. The compat_time.h file will eventually be deleted. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: arnd@arndb.de Cc: viro@zeniv.linux.org.uk Cc: linux-fsdevel@vger.kernel.org Cc: linux-api@vger.kernel.org Cc: y2038@lists.linaro.org Link: https://lkml.kernel.org/r/20180617051144.29756-3-deepa.kernel@gmail.com
Diffstat (limited to 'kernel/compat.c')
-rw-r--r--kernel/compat.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/kernel/compat.c b/kernel/compat.c
index 702aa846ddac..8e40efc2928a 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -324,35 +324,6 @@ COMPAT_SYSCALL_DEFINE3(sched_getaffinity, compat_pid_t, pid, unsigned int, len,
return ret;
}
-/* Todo: Delete these extern declarations when get/put_compat_itimerspec64()
- * are moved to kernel/time/time.c .
- */
-extern int __compat_get_timespec64(struct timespec64 *ts64,
- const struct compat_timespec __user *cts);
-extern int __compat_put_timespec64(const struct timespec64 *ts64,
- struct compat_timespec __user *cts);
-
-int get_compat_itimerspec64(struct itimerspec64 *its,
- const struct compat_itimerspec __user *uits)
-{
-
- if (__compat_get_timespec64(&its->it_interval, &uits->it_interval) ||
- __compat_get_timespec64(&its->it_value, &uits->it_value))
- return -EFAULT;
- return 0;
-}
-EXPORT_SYMBOL_GPL(get_compat_itimerspec64);
-
-int put_compat_itimerspec64(const struct itimerspec64 *its,
- struct compat_itimerspec __user *uits)
-{
- if (__compat_put_timespec64(&its->it_interval, &uits->it_interval) ||
- __compat_put_timespec64(&its->it_value, &uits->it_value))
- return -EFAULT;
- return 0;
-}
-EXPORT_SYMBOL_GPL(put_compat_itimerspec64);
-
/*
* We currently only need the following fields from the sigevent
* structure: sigev_value, sigev_signo, sig_notify and (sometimes