From mboxrd@z Thu Jan 1 00:00:00 1970 From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman) Subject: [PATCH 5/9] pid: Update pid_vnr to use task_active_pid_ns Date: Wed, 12 Dec 2007 05:48:18 -0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: In-Reply-To: (Eric W. Biederman's message of "Wed, 12 Dec 2007 05:46:55 -0700") List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Andrew Morton Cc: Linux Containers , Oleg Nesterov , Pavel Emelyanov List-Id: containers.vger.kernel.org There is no real additional cost in using task_active_pid_ns and by doing so it means we do not need to audit the callers of pid_vnr closely, to ensure they are always called on living processes. Signed-off-by: Eric W. Biederman --- kernel/pid.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/pid.c b/kernel/pid.c index 54d7634..a7ecfce 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -444,7 +444,7 @@ pid_t pid_nr_ns(struct pid *pid, struct pid_namespace *ns) pid_t pid_vnr(struct pid *pid) { - return pid_nr_ns(pid, current->nsproxy->pid_ns); + return pid_nr_ns(pid, task_active_pid_ns(current)); } EXPORT_SYMBOL_GPL(pid_vnr); -- 1.5.3.rc6.17.g1911