]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
ipv6: Fix regression caused by efe4208 in udp_v6_mcast_next()
authorSven Wegener <sven.wegener@stealer.net>
Thu, 29 May 2014 20:27:05 +0000 (20:27 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 4 Jun 2014 22:42:01 +0000 (15:42 -0700)
commit3bfdc59a6c24608ed23e903f670aaf5f58c7a6f3
treed7efdc1b03d91c91360bc6b8781c60a340c01f04
parentd8b0426af5b67973585712c9af36b86f6ea97815
ipv6: Fix regression caused by efe4208 in udp_v6_mcast_next()

Commit efe4208 ("ipv6: make lookups simpler and faster") introduced a
regression in udp_v6_mcast_next(), resulting in multicast packets not
reaching the destination sockets under certain conditions.

The packet's IPv6 addresses are wrongly compared to the IPv6 addresses
from the function's socket argument, which indicates the starting point
for looping, instead of the loop variable. If the addresses from the
first socket do not match the packet's addresses, no socket in the list
will match.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/udp.c