From 6f977e6b2f75fdaccfd9be82bbf72fe5c60e8807 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 27 Feb 2013 17:03:23 -0800 Subject: fork: unshare: remove dead code If new_nsproxy is set we will always call switch_task_namespaces and then set new_nsproxy back to NULL so the reassignment and fall through check are redundant Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/fork.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'kernel/fork.c') diff --git a/kernel/fork.c b/kernel/fork.c index 8f62b2a0f120..8d932b1c9056 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1861,10 +1861,8 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) exit_sem(current); } - if (new_nsproxy) { + if (new_nsproxy) switch_task_namespaces(current, new_nsproxy); - new_nsproxy = NULL; - } task_lock(current); @@ -1894,9 +1892,6 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) } } - if (new_nsproxy) - put_nsproxy(new_nsproxy); - bad_unshare_cleanup_cred: if (new_cred) put_cred(new_cred); -- cgit v1.2.3