signal: lift sigset size check out of do_sigpending()

As sigsetsize argument of do_sigpending() is not used anywhere else in
that function after the check, remove this argument and move the check
out of do_sigpending() into rt_sigpending() and its compat analog.

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 02:16:43 +03:00 • committed by Al Viro
commit 176826af03