ipv6: protect for_each_sk_fl_rcu in mem_check with rcu_read_lock_bh
authorHannes Frederic Sowa <hannes@stressinduktion.org>
Fri, 8 Nov 2013 18:26:21 +0000 (19:26 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 8 Dec 2013 15:29:24 +0000 (07:29 -0800)
commite688cd4d32cfbf0b5198ba95da428038e907e633
treee3ac011701376bd11225660db24de5a47753e72a
parentea136c0d81a94c812dbcf6edc21b6fb3c210b4ca
ipv6: protect for_each_sk_fl_rcu in mem_check with rcu_read_lock_bh

[ Upstream commit f8c31c8f80dd882f7eb49276989a4078d33d67a7 ]

Fixes a suspicious rcu derference warning.

Cc: Florent Fourcot <florent.fourcot@enst-bretagne.fr>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/ipv6/ip6_flowlabel.c