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[IPV6]: Fix per-socket multicast filtering in sk_reuse case

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per-socket multicast filters were not being applied to all sockets
in the case of an exact-match bound address, due to an over-exuberant
"return" in the look-up code. Fix below. IPv4 does not have this problem.

Thanks to Hoerdt Mickael for reporting the bug.

Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David L Stevens 2005-09-14 21:10:20 -07:00 committed by David S. Miller
parent 87375ab47c
commit 40796c5e8f
1 changed files with 2 additions and 3 deletions
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5
net/ipv6/udp.c
View file

@ -405,9 +405,8 @@ static struct sock *udp_v6_mcast_next(struct sock *sk,
continue;
if (!ipv6_addr_any(&np->rcv_saddr)) {
if (ipv6_addr_equal(&np->rcv_saddr, loc_addr))
return s;
continue;
if (!ipv6_addr_equal(&np->rcv_saddr, loc_addr))
continue;
}
if(!inet6_mc_check(s, loc_addr, rmt_addr))
continue;