| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 04/89] ipv6: sr: properly initialize flowi6 prior passing to ip6_route_output | Date | Fri, 14 Dec 2018 12:59:17 +0100 |
| |
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Shmulik Ladkani <shmulik@metanetworks.com>
[ Upstream commit 1b4e5ad5d6b9f15cd0b5121f86d4719165958417 ]
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 <shmulik.ladkani@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- net/ipv6/seg6_iptunnel.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/ipv6/seg6_iptunnel.c +++ b/net/ipv6/seg6_iptunnel.c @@ -327,6 +327,7 @@ static int seg6_output(struct net *net, 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);
|