OpenVZ Forum


Home » Mailing lists » Devel » [PATCH 5/9] pid: Update pid_vnr to use task_active_pid_ns
[PATCH 5/9] pid: Update pid_vnr to use task_active_pid_ns [message #24944] Wed, 12 December 2007 12:48 Go to previous message
ebiederm is currently offline  ebiederm
Messages: 1354
Registered: February 2006
Senior Member
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 <ebiederm@xmission.com>
---
 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

_______________________________________________
Containers mailing list
Containers@lists.linux-foundation.org
https://lists.linux-foundation.org/mailman/listinfo/containers
 
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [PATCH 4/4] pid: Limit cap_set_all to the current pid namespace
Next Topic: [PATCH 0/4] Properly handle talking to all processes in a pid namespace
Goto Forum:
  


Current Time: Tue Jul 22 22:48:10 GMT 2025

Total time taken to generate the page: 0.12797 seconds