Commit 3d93116c authored by Axel Lin's avatar Axel Lin Committed by Linus Torvalds
Browse files

fs/proc_namespace.c: simplify testing nsp and nsp->mnt_ns 



Trivial cleanup to eliminate a goto.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c1d867a5

fs/proc_namespace.c

+1 −6
Original line number Diff line number Diff line
@@ -234,17 +234,12 @@ static int mounts_open_common(struct inode *inode, struct file *file, 


	rcu_read_lock();

	nsp = task_nsproxy(task);

	if (!nsp) {

	if (!nsp || !nsp->mnt_ns) {

		rcu_read_unlock();

		put_task_struct(task);

		goto err;

	}

	ns = nsp->mnt_ns;

	if (!ns) {

		rcu_read_unlock();

		put_task_struct(task);

		goto err;

	}

	get_mnt_ns(ns);

	rcu_read_unlock();

	task_lock(task);