Commit 08e71623 authored by Li RongQing's avatar Li RongQing Committed by David S. Miller

bridge: remove redundant check on err in br_multicast_ipv4_rcv

br_ip4_multicast_mrd_rcv only return 0 and -ENOMSG,
no other negative value
Signed-off-by: default avatarLi RongQing <lirongqing@baidu.com>
Acked-by: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a2b5a3fa
...@@ -1615,12 +1615,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br, ...@@ -1615,12 +1615,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
if (ip_hdr(skb)->protocol == IPPROTO_PIM) if (ip_hdr(skb)->protocol == IPPROTO_PIM)
br_multicast_pim(br, port, skb); br_multicast_pim(br, port, skb);
} else if (ipv4_is_all_snoopers(ip_hdr(skb)->daddr)) { } else if (ipv4_is_all_snoopers(ip_hdr(skb)->daddr)) {
err = br_ip4_multicast_mrd_rcv(br, port, skb); br_ip4_multicast_mrd_rcv(br, port, skb);
if (err < 0 && err != -ENOMSG) {
br_multicast_err_count(br, port, skb->protocol);
return err;
}
} }
return 0; return 0;
......
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