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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-06-07 10:42:40 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-14 00:00:45 +0200 |
| commit | b180db2c8ca6692a10b79631cadc18d03303d494 (patch) | |
| tree | ba94924a438f4c504dd1709647f299cf5081a2c2 /kernel/compat.c | |
| parent | posix-timers: Move compat_timer_create() to native, get rid of set_fs() (diff) | |
| download | linux-b180db2c8ca6692a10b79631cadc18d03303d494.tar.xz linux-b180db2c8ca6692a10b79631cadc18d03303d494.zip | |
time: Move compat_time()/stime() to native
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20170607084241.28657-15-viro@ZenIV.linux.org.uk
Diffstat (limited to 'kernel/compat.c')
| -rw-r--r-- | kernel/compat.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/kernel/compat.c b/kernel/compat.c index 4544eb63edfa..aa7b9a27f9e7 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -739,46 +739,6 @@ COMPAT_SYSCALL_DEFINE4(rt_sigtimedwait, compat_sigset_t __user *, uthese, return ret; } -#ifdef __ARCH_WANT_COMPAT_SYS_TIME - -/* compat_time_t is a 32 bit "long" and needs to get converted. */ - -COMPAT_SYSCALL_DEFINE1(time, compat_time_t __user *, tloc) -{ - compat_time_t i; - struct timeval tv; - - do_gettimeofday(&tv); - i = tv.tv_sec; - - if (tloc) { - if (put_user(i,tloc)) - return -EFAULT; - } - force_successful_syscall_return(); - return i; -} - -COMPAT_SYSCALL_DEFINE1(stime, compat_time_t __user *, tptr) -{ - struct timespec tv; - int err; - - if (get_user(tv.tv_sec, tptr)) - return -EFAULT; - - tv.tv_nsec = 0; - - err = security_settime(&tv, NULL); - if (err) - return err; - - do_settimeofday(&tv); - return 0; -} - -#endif /* __ARCH_WANT_COMPAT_SYS_TIME */ - #ifdef CONFIG_NUMA COMPAT_SYSCALL_DEFINE6(move_pages, pid_t, pid, compat_ulong_t, nr_pages, compat_uptr_t __user *, pages32, |