5.15-stable review patch. If anyone has any objections, please let me know.
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From: Florian Westphal fw@strlen.de
[ Upstream commit b43c2793f5e9910862e8fe07846b74e45b104501 ]
net/netfilter/nfnetlink_queue.c:601:36: warning: variable 'ctinfo' is uninitialized when used here [-Wuninitialized] if (ct && nfnl_ct->build(skb, ct, ctinfo, NFQA_CT, NFQA_CT_INFO) < 0)
ctinfo is only uninitialized if ct == NULL. Init it to 0 to silence this.
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Florian Westphal fw@strlen.de Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Stable-dep-of: 62e7151ae3eb ("netfilter: bridge: confirm multicast packets before passing them up the stack") Signed-off-by: Sasha Levin sashal@kernel.org --- net/netfilter/nfnetlink_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 5329ebf19a18b..f4468ef3d0a94 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -387,7 +387,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, struct net_device *indev; struct net_device *outdev; struct nf_conn *ct = NULL; - enum ip_conntrack_info ctinfo; + enum ip_conntrack_info ctinfo = 0; struct nfnl_ct_hook *nfnl_ct; bool csum_verify; char *secdata = NULL;