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author	stephen hemminger <shemminger@vyatta.com>
	Mon, 15 Nov 2010 06:38:13 +0000 (06:38 +0000)
committer	David S. Miller <davem@davemloft.net>
	Mon, 15 Nov 2010 19:13:17 +0000 (11:13 -0800)
commit	b5ed54e94d324f17c97852296d61a143f01b227a
tree	2104d3cde24efc1145bc71beb4b61d79ed841132	tree \| snapshot (tar.bz2 tar.gz zip)
parent	61391cde9eefac5cfcf6d214aa80c77e58b1626b	commit \| diff

bridge: fix RCU races with bridge port

The macro br_port_exists() is not enough protection when only
RCU is being used. There is a tiny race where other CPU has cleared port
handler hook, but is bridge port flag might still be set.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/br_fdb.c		diff \| blob \| blame \| history
net/bridge/br_if.c		diff \| blob \| blame \| history
net/bridge/br_netfilter.c		diff \| blob \| blame \| history
net/bridge/br_netlink.c		diff \| blob \| blame \| history
net/bridge/br_notify.c		diff \| blob \| blame \| history
net/bridge/br_private.h		diff \| blob \| blame \| history
net/bridge/br_stp_bpdu.c		diff \| blob \| blame \| history
net/bridge/netfilter/ebtables.c		diff \| blob \| blame \| history

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