From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Bursztyka Subject: [PATCH 3/3] nfnetlink: Unlock a previously locked rcu_read in nfnetlink_rcv_msg Date: Thu, 28 Jun 2012 15:57:49 +0300 Message-ID: <1340888269-4926-4-git-send-email-tomasz.bursztyka@linux.intel.com> References: <1340888269-4926-1-git-send-email-tomasz.bursztyka@linux.intel.com> Cc: Tomasz Bursztyka To: netfilter-devel@vger.kernel.org Return-path: Received: from mga01.intel.com ([192.55.52.88]:14685 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754527Ab2F1M55 (ORCPT ); Thu, 28 Jun 2012 08:57:57 -0400 In-Reply-To: <1340888269-4926-1-git-send-email-tomasz.bursztyka@linux.intel.com> Sender: netfilter-devel-owner@vger.kernel.org List-ID: Signed-off-by: Tomasz Bursztyka --- net/netfilter/nfnetlink.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index 4acdd76..a6366ae 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, -- 1.7.8.6