The 'ret' should need to be initialized to 0, in case return a uninitialized value. Signed-off-by: Li Qiong <liqiong@xxxxxxxxxxxx> --- net/netfilter/nf_flow_table_ip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c index b350fe9d00b0..225ff865d609 100644 --- a/net/netfilter/nf_flow_table_ip.c +++ b/net/netfilter/nf_flow_table_ip.c @@ -351,7 +351,7 @@ nf_flow_offload_ip_hook(void *priv, struct sk_buff *skb, struct rtable *rt; struct iphdr *iph; __be32 nexthop; - int ret; + int ret = 0; if (skb->protocol != htons(ETH_P_IP) && !nf_flow_skb_encap_protocol(skb, htons(ETH_P_IP), &offset)) @@ -613,7 +613,7 @@ nf_flow_offload_ipv6_hook(void *priv, struct sk_buff *skb, u32 hdrsize, offset = 0; struct ipv6hdr *ip6h; struct rt6_info *rt; - int ret; + int ret = 0; if (skb->protocol != htons(ETH_P_IPV6) && !nf_flow_skb_encap_protocol(skb, htons(ETH_P_IPV6), &offset)) -- 2.11.0
