From a26fd335b481e0bd14f4e7d1f5e7bb1138b1731f Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 23 Mar 2006 03:00:49 -0800 Subject: [PATCH] sigprocmask: kill unneeded temp var Cleanup, remove unneeded double copying of current->blocked. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/signal.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'kernel/signal.c') diff --git a/kernel/signal.c b/kernel/signal.c index dfb09ba..75f7341 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2101,10 +2101,11 @@ long do_no_restart_syscall(struct restart_block *param) int sigprocmask(int how, sigset_t *set, sigset_t *oldset) { int error; - sigset_t old_block; spin_lock_irq(¤t->sighand->siglock); - old_block = current->blocked; + if (oldset) + *oldset = current->blocked; + error = 0; switch (how) { case SIG_BLOCK: @@ -2121,8 +2122,7 @@ int sigprocmask(int how, sigset_t *set, sigset_t *oldset) } recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - if (oldset) - *oldset = old_block; + return error; } -- cgit v1.1