diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2010-04-08 06:20:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-08 06:20:47 +0200 |
| commit | fd218cf9557b9bf7061365a8fe7020a56d3f767c (patch) | |
| tree | f96f035cb73060da366a9fdfdb10915cd7ce7089 | |
| parent | cnic: Fix crash during bnx2x MTU change. (diff) | |
| download | linux-fd218cf9557b9bf7061365a8fe7020a56d3f767c.tar.xz linux-fd218cf9557b9bf7061365a8fe7020a56d3f767c.zip | |
bridge: Fix IGMP3 report parsing
The IGMP3 report parsing is looking at the wrong address for
group records. This patch fixes it.
Reported-by: Banyeer <banyeer@yahoo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/bridge/br_multicast.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 6980625537ca..f29ada827a6a 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -723,7 +723,7 @@ static int br_multicast_igmp3_report(struct net_bridge *br, if (!pskb_may_pull(skb, len)) return -EINVAL; - grec = (void *)(skb->data + len); + grec = (void *)(skb->data + len - sizeof(*grec)); group = grec->grec_mca; type = grec->grec_type; |