diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-04-23 04:02:05 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-04-23 04:02:05 -0300 |
commit | 394569928e2f17dff4ae367ac700048138e318c7 (patch) | |
tree | c789d2a2d107284e78f6c6558267b6984f518581 /net/ipv4/udp.c | |
parent | bdcfd44fb5b5fb8fd660e7f93f1095c507481024 (diff) |
Linux-libre 4.5.2-gnupck-4.5.2-gnu
Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r-- | net/ipv4/udp.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 95d2f1980..eb8933bc0 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2082,10 +2082,14 @@ void udp_v4_early_demux(struct sk_buff *skb) if (!in_dev) return; - ours = ip_check_mc_rcu(in_dev, iph->daddr, iph->saddr, - iph->protocol); - if (!ours) - return; + /* we are supposed to accept bcast packets */ + if (skb->pkt_type == PACKET_MULTICAST) { + ours = ip_check_mc_rcu(in_dev, iph->daddr, iph->saddr, + iph->protocol); + if (!ours) + return; + } + sk = __udp4_lib_mcast_demux_lookup(net, uh->dest, iph->daddr, uh->source, iph->saddr, dif); } else if (skb->pkt_type == PACKET_HOST) { |