* [PATCH] netfilter: Initialize local variables to NULL, to prevent using them when uninitialized.
@ 2015-12-05 10:08 Tomer Barletz
2015-12-09 13:50 ` Pablo Neira Ayuso
0 siblings, 1 reply; 2+ messages in thread
From: Tomer Barletz @ 2015-12-05 10:08 UTC (permalink / raw)
To: pablo, kaber, kadlec, davem
Cc: netfilter-devel, coreteam, netdev, linux-kernel, Tomer Barletz
Signed-off-by: Tomer Barletz <barletz@gmail.com>
---
net/netfilter/nfnetlink_queue.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 7d81d28..e8be660 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -313,7 +313,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
struct net_device *outdev;
struct nf_conn *ct = NULL;
enum ip_conntrack_info uninitialized_var(ctinfo);
- struct nfnl_ct_hook *nfnl_ct;
+ struct nfnl_ct_hook *nfnl_ct = NULL;
bool csum_verify;
char *secdata = NULL;
u32 seclen = 0;
@@ -1041,7 +1041,7 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb,
unsigned int verdict;
struct nf_queue_entry *entry;
enum ip_conntrack_info uninitialized_var(ctinfo);
- struct nfnl_ct_hook *nfnl_ct;
+ struct nfnl_ct_hook *nfnl_ct = NULL;
struct nf_conn *ct = NULL;
struct net *net = sock_net(ctnl);
--
2.5.0
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2015-12-05 10:08 [PATCH] netfilter: Initialize local variables to NULL, to prevent using them when uninitialized Tomer Barletz
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