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authorJohn Fastabend <john.r.fastabend@intel.com>2012-08-14 12:34:35 +0000
committerDavid S. Miller <davem@davemloft.net>2012-08-16 14:56:11 -0700
commit476ad154f3b41dd7d9a08a2f641e28388abc2fd1 (patch)
treedf3621b3720766e4bf3a330d1114e8a1c5beace1 /drivers/net
parent48a87cc26c13b68f6cce4e9d769fcb17a6b3e4b8 (diff)
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 'drivers/net')
0 files changed, 0 insertions, 0 deletions