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signal: simplify compat_sigpending() 

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

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Dmitry V. Levin 2017-08-22 02:16:29 +03:00 committed by Al Viro
parent f454322efb
commit 1681634b8c
1 changed files with 0 additions and 4 deletions
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4
kernel/signal.c
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@ -3330,15 +3330,11 @@ 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