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authorAl Viro2017-05-31 04:46:17 -0400
committerAl Viro2017-06-09 23:57:12 -0400
commit1b3c872c8342803d0fcd8042e4e007d173191db6 (patch)
tree3deaa93558a8ec380e4091d2b8061462f4dab887 /kernel/compat.c
parent464d62421cb8b2a6812dcb8c45184ff17b1bc5da (diff)
rt_sigtimedwait(): move compat to native
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/compat.c')
-rw-r--r--kernel/compat.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/kernel/compat.c b/kernel/compat.c
index 64e772aabdb5..36e6e7c405e3 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -866,38 +866,6 @@ sigset_to_compat(compat_sigset_t *compat, const sigset_t *set)
}
}
-COMPAT_SYSCALL_DEFINE4(rt_sigtimedwait, compat_sigset_t __user *, uthese,
- struct compat_siginfo __user *, uinfo,
- struct compat_timespec __user *, uts, compat_size_t, sigsetsize)
-{
- compat_sigset_t s32;
- sigset_t s;
- struct timespec t;
- siginfo_t info;
- long ret;
-
- if (sigsetsize != sizeof(sigset_t))
- return -EINVAL;
-
- if (copy_from_user(&s32, uthese, sizeof(compat_sigset_t)))
- return -EFAULT;
- sigset_from_compat(&s, &s32);
-
- if (uts) {
- if (compat_get_timespec(&t, uts))
- return -EFAULT;
- }
-
- ret = do_sigtimedwait(&s, &info, uts ? &t : NULL);
-
- if (ret > 0 && uinfo) {
- if (copy_siginfo_to_user32(uinfo, &info))
- ret = -EFAULT;
- }
-
- return ret;
-}
-
#ifdef __ARCH_WANT_COMPAT_SYS_TIME
/* compat_time_t is a 32 bit "long" and needs to get converted. */