diff options
Diffstat (limited to 'net/ipv4/raw.c')
-rw-r--r-- | net/ipv4/raw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 33df4d76db2d..8ca3eb06ba04 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -608,7 +608,7 @@ static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) tos |= RTO_ONLINK; if (ipv4_is_multicast(daddr)) { - if (!ipc.oif) + if (!ipc.oif || netif_index_is_l3_master(sock_net(sk), ipc.oif)) ipc.oif = inet->mc_index; if (!saddr) saddr = inet->mc_addr; |