From patchwork Mon Jan 28 19:31:30 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [stable-3.7, 11/14] netfilter: xt_CT: fix unset return value if conntrack zone are disabled From: Pablo Neira X-Patchwork-Id: 216343 Message-Id: <1359401493-6196-12-git-send-email-pablo@netfilter.org> To: stable@vger.kernel.org Cc: davem@davemloft.net, netfilter-devel@vger.kernel.org Date: Mon, 28 Jan 2013 20:31:30 +0100 From: Pablo Neira Ayuso net/netfilter/xt_CT.c: In function ‘xt_ct_tg_check_v1’: net/netfilter/xt_CT.c:250:6: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized] net/netfilter/xt_CT.c: In function ‘xt_ct_tg_check_v0’: net/netfilter/xt_CT.c:112:6: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized] Reported-by: Borislav Petkov Acked-by: Borislav Petkov Signed-off-by: Pablo Neira Ayuso --- net/netfilter/xt_CT.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c index aeeaf5c..8461605 100644 --- a/net/netfilter/xt_CT.c +++ b/net/netfilter/xt_CT.c @@ -109,7 +109,7 @@ static int xt_ct_tg_check_v0(const struct xt_tgchk_param *par) struct xt_ct_target_info *info = par->targinfo; struct nf_conntrack_tuple t; struct nf_conn *ct; - int ret; + int ret = -EOPNOTSUPP; if (info->flags & ~XT_CT_NOTRACK) return -EINVAL; @@ -243,7 +243,7 @@ static int xt_ct_tg_check_v1(const struct xt_tgchk_param *par) struct xt_ct_target_info_v1 *info = par->targinfo; struct nf_conntrack_tuple t; struct nf_conn *ct; - int ret; + int ret = -EOPNOTSUPP; if (info->flags & ~XT_CT_NOTRACK) return -EINVAL;