From 1b4e5ad5d6b9f15cd0b5121f86d4719165958417 Mon Sep 17 00:00:00 2001 From: Shmulik Ladkani Date: Fri, 7 Dec 2018 09:50:17 +0200 Subject: ipv6: sr: properly initialize flowi6 prior passing to ip6_route_output In 'seg6_output', stack variable 'struct flowi6 fl6' was missing initialization. Fixes: 6c8702c60b88 ("ipv6: sr: add support for SRH encapsulation and injection with lwtunnels") Signed-off-by: Shmulik Ladkani Signed-off-by: David S. Miller --- net/ipv6/seg6_iptunnel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/seg6_iptunnel.c b/net/ipv6/seg6_iptunnel.c index a8854dd3e9c5..8181ee7e1e27 100644 --- a/net/ipv6/seg6_iptunnel.c +++ b/net/ipv6/seg6_iptunnel.c @@ -347,6 +347,7 @@ static int seg6_output(struct net *net, struct sock *sk, struct sk_buff *skb) struct ipv6hdr *hdr = ipv6_hdr(skb); struct flowi6 fl6; + memset(&fl6, 0, sizeof(fl6)); fl6.daddr = hdr->daddr; fl6.saddr = hdr->saddr; fl6.flowlabel = ip6_flowinfo(hdr); -- cgit v1.2.3-59-g8ed1b