From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 3 Oct 2013 17:28:06 +0000 (-0400)
Subject: pid_namespace: make freeing struct pid_namespace rcu-delayed
X-Git-Tag: v3.13-rc1~107^2~58
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1adfcb03e31ba0d6be5fddf773da4357d0792cbb;p=pandora-kernel.git

pid_namespace: make freeing struct pid_namespace rcu-delayed

makes procfs ->premission() instances safety in RCU mode independent
from vfsmount_lock.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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