From: Eric Dumazet <edumazet@google.com>
Date: Fri, 20 Dec 2013 18:04:18 +0000 (-0800)
Subject: net_sched: fix a regression in tcf_proto_lookup_ops()
X-Git-Tag: v3.14-rc1~94^2~414
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcd76081340da2f262a8c8efade200cc7554a3b9;p=pandora-kernel.git

net_sched: fix a regression in tcf_proto_lookup_ops()

list_for_each_entry(t, &tcf_proto_base, head) doesn't
exit with t = NULL if we reached the end of the list.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Fixes: 3627287463b4 ("net_sched: convert tcf_proto_ops to use struct
list_head")
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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