[PATCH 2/3] signal: simplify compat_sigpending()

From: Dmitry V. Levin
Date: Mon Aug 21 2017 - 19:16:34 EST


Remove "if it's big-endian..." ifdef in compat_sigpending(),
use the endian-agnostic variant.

Suggested-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Dmitry V. Levin <ldv@xxxxxxxxxxxx>
---
kernel/signal.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index a1d0426..7d9d82b 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3292,15 +3292,11 @@ SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, set)
#ifdef CONFIG_COMPAT
COMPAT_SYSCALL_DEFINE1(sigpending, compat_old_sigset_t __user *, set32)
{
-#ifdef __BIG_ENDIAN
sigset_t set;
int err = do_sigpending(&set, sizeof(set.sig[0]));
if (!err)
err = put_user(set.sig[0], set32);
return err;
-#else
- return sys_rt_sigpending((sigset_t __user *)set32, sizeof(*set32));
-#endif
}
#endif

--
ldv