From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: [rfc 01/13] [RFC 01/13] netfilter: nf_conntrack_sip: Allow ct_sip_get_header() to be called with a null ct argument Date: Thu, 05 Aug 2010 20:47:56 +0900 Message-ID: <20100805115239.689861234@vergenet.net> References: <20100805114755.118303531@vergenet.net> Cc: Wensong Zhang , Julian Anastasov , Patrick McHardy To: lvs-devel@vger.kernel.org, netdev@vger.kernel.org, netfilter@vger.kernel.org, netfilter-devel@vger.kernel.org Return-path: Content-Disposition: inline; filename=0001-netfilter-nf_conntrack_sip-Allow-ct_sip_get_header-t.patch Sender: lvs-devel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Signed-off-by: Simon Horman --- net/netfilter/nf_conntrack_sip.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 53d8922..2fd1ea2 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -152,6 +152,9 @@ static int parse_addr(const struct nf_conn *ct, const char *cp, const char *end; int ret = 0; + if (!ct) + return 0; + memset(addr, 0, sizeof(*addr)); switch (nf_ct_l3num(ct)) { case AF_INET: -- 1.7.1