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authorPablo Neira Ayuso <pablo@netfilter.org>2013-01-10 12:42:15 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-03 18:27:08 -0600
commit8aec109e2abc91dee186d2b11eb550b763ae2791 (patch)
treed27309f8c0bd8e00d15c228b8845e2eaca6d1e16
parent08423e3fa52d9432e4ef82c88d6b943f49c2696f (diff)
netfilter: xt_CT: fix unset return value if conntrack zone are disabled
commit 4610476d89d53714ca94aae081fa035908bc137a upstream. 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 <bp@alien8.de> Acked-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--net/netfilter/xt_CT.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index aeeaf5c38b53..8461605a3c15 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;