diff options
| author | John Fastabend | 2012-08-14 14:34:35 +0200 |
|---|---|---|
| committer | David S. Miller | 2012-08-16 23:56:11 +0200 |
| commit | 476ad154f3b41dd7d9a08a2f641e28388abc2fd1 (patch) | |
| tree | df3621b3720766e4bf3a330d1114e8a1c5beace1 /include/linux/of.h | |
| parent | net: netprio: fd passed in SCM_RIGHTS datagram not set correctly (diff) | |
| download | kernel-qcow2-linux-476ad154f3b41dd7d9a08a2f641e28388abc2fd1.tar.gz kernel-qcow2-linux-476ad154f3b41dd7d9a08a2f641e28388abc2fd1.tar.xz kernel-qcow2-linux-476ad154f3b41dd7d9a08a2f641e28388abc2fd1.zip | |
net: netprio: fix cgrp create and write priomap race
A race exists where creating cgroups and also updating the priomap
may result in losing a priomap update. This is because priomap
writers are not protected by rtnl_lock.
Move priority writer into rtnl_lock()/rtnl_unlock().
CC: Neil Horman <nhorman@tuxdriver.com>
Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/of.h')
0 files changed, 0 insertions, 0 deletions