Commit 21e85194 authored Feb 27, 2013 by Raphael S.Carvalho Committed by Eric W. Biederman Aug 26, 2013

kernel/nsproxy.c: Improving a snippet of code.

It seems GCC generates a better code in that way, so I changed that statement.
Btw, they have the same semantic, so I'm sending this patch due to performance issues.

Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: Raphael S.Carvalho <raphael.scarv@gmail.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

parent aee1c13d

kernel/nsproxy.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -148,7 +148,8 @@ int copy_namespaces(unsigned long flags, struct task_struct *tsk)
		* means share undolist with parent, so we must forbid using
		* it along with CLONE_NEWIPC.
		*/
		if ((flags & CLONE_NEWIPC) && (flags & CLONE_SYSVSEM)) {
		if ((flags & (CLONE_NEWIPC \| CLONE_SYSVSEM)) ==
		(CLONE_NEWIPC \| CLONE_SYSVSEM)) {
		err = -EINVAL;
		goto out;
		}