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-rw-r--r--net/ipv4/route.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 7cad0bf1c71c..9e15f5ca4495 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2091,7 +2091,8 @@ struct rtable *__ip_route_output_key(struct net *net, struct flowi4 *fl4)
goto out;
}
if (ipv4_is_local_multicast(fl4->daddr) ||
- ipv4_is_lbcast(fl4->daddr)) {
+ ipv4_is_lbcast(fl4->daddr) ||
+ fl4->flowi4_proto == IPPROTO_IGMP) {
if (!fl4->saddr)
fl4->saddr = inet_select_addr(dev_out, 0,
RT_SCOPE_LINK);