aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv4/af_inet.c
diff options
context:
space:
mode:
authorDavid Stevens <dlstevens@us.ibm.com>2005-12-02 23:32:59 -0500
committerDavid S. Miller <davem@davemloft.net>2005-12-02 23:32:59 -0500
commit24c6927505ca77ee4ac25fb31dcd56f6506979ed (patch)
tree17d873b63f0ce24b81e184f2515f2b643143e48e /net/ipv4/af_inet.c
parentbf031fff1fac77775b2cd2c72ad8b017f4c0af13 (diff)
[IGMP]: workaround for IGMP v1/v2 bug
From: David Stevens <dlstevens@us.ibm.com> As explained at: http://www.cs.ucsb.edu/~krishna/igmp_dos/ With IGMP version 1 and 2 it is possible to inject a unicast report to a client which will make it ignore multicast reports sent later by the router. The fix is to only accept the report if is was sent to a multicast or unicast address. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/af_inet.c')
0 files changed, 0 insertions, 0 deletions