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 <fw@xxxxxxxxx>
---
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index fa61fea..1f4ffa2 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2170,7 +2170,7 @@ 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;
--
1.7.8.6
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