Commit 4009e188 authored Jun 28, 2012 by Tomasz Bursztyka Committed by Pablo Neira Ayuso Jun 29, 2012

netfilter: nfnetlink: fix missing rcu_read_unlock in nfnetlink_rcv_msg



Bug added in commit 6b75e3e8 (netfilter: nfnetlink: add RCU in
nfnetlink_rcv_msg())

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent d31f4d44

net/netfilter/nfnetlink.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -169,8 +169,10 @@ static int nfnetlink_rcv_msg(struct sk_buff skb, struct nlmsghdr nlh)

		err = nla_parse(cda, ss->cb[cb_id].attr_count,
		attr, attrlen, ss->cb[cb_id].policy);
		if (err < 0)
		if (err < 0) {
		rcu_read_unlock();
		return err;
		}

		if (nc->call_rcu) {
		err = nc->call_rcu(net->nfnl, skb, nlh,