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Message-Id: <1340984255-738-6-git-send-email-pablo@netfilter.org> Date: Fri, 29 Jun 2012 17:37:35 +0200 From: pablo@...filter.org To: netfilter-devel@...r.kernel.org Cc: davem@...emloft.net, netdev@...r.kernel.org Subject: [PATCH 5/5] netfilter: nfnetlink: fix missing rcu_read_unlock in nfnetlink_rcv_msg From: Tomasz Bursztyka <tomasz.bursztyka@...ux.intel.com> Bug added in commit 6b75e3e8d664a9a (netfilter: nfnetlink: add RCU in nfnetlink_rcv_msg()) Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@...ux.intel.com> Acked-by: Eric Dumazet <edumazet@...gle.com> Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org> --- net/netfilter/nfnetlink.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index 3e797d1..791d56b 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -169,8 +169,10 @@ replay: 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, -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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