From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: [PATCH 8/8] netfilter: ctnetlink: fix uninitialized variable Date: Wed, 28 Aug 2013 00:53:38 +0200 Message-ID: <1377644018-15685-9-git-send-email-pablo@netfilter.org> References: <1377644018-15685-1-git-send-email-pablo@netfilter.org> Cc: davem@davemloft.net, netdev@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: In-Reply-To: <1377644018-15685-1-git-send-email-pablo@netfilter.org> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org From: Florian Westphal net/netfilter/nf_conntrack_netlink.c: In function 'ctnetlink_nfqueue_attach_expect': 'helper' may be used uninitialized in this function It was only initialized in if CTA_EXPECT_HELP_NAME attribute was present, it must be NULL otherwise. Problem added recently in bd077937 (netfilter: nfnetlink_queue: allow to attach expectations to conntracks). Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_netlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 7c55745..eea936b 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -2162,7 +2162,7 @@ ctnetlink_nfqueue_attach_expect(const struct nlattr *attr, struct nf_conn *ct, { struct nlattr *cda[CTA_EXPECT_MAX+1]; struct nf_conntrack_tuple tuple, mask; - struct nf_conntrack_helper *helper; + struct nf_conntrack_helper *helper = NULL; struct nf_conntrack_expect *exp; int err; -- 1.7.10.4