diff options
| author | Tejun Heo <tj@kernel.org> | 2012-11-06 12:26:23 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-11-06 12:26:23 -0800 |
| commit | 5b805f2a7675634fbdf9ac1c9b2256905ab2ea68 (patch) | |
| tree | ee00d1e3d757458d66209b926d274491c6c3f61c /net/batman-adv/routing.c | |
| parent | 1db1e31b1ee3ae126ef98f39083b5f213c7b41bf (diff) | |
| parent | 201e72acb2d3821e2de9ce6091e98859c316b29a (diff) | |
Merge branch 'cgroup/for-3.7-fixes' into cgroup/for-3.8
This is to receive device_cgroup fixes so that further device_cgroup
changes can be made in cgroup/for-3.8.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'net/batman-adv/routing.c')
| -rw-r--r-- | net/batman-adv/routing.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 939fc01371d..376b4cc6ca8 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -1124,8 +1124,14 @@ int batadv_recv_bcast_packet(struct sk_buff *skb, spin_unlock_bh(&orig_node->bcast_seqno_lock); + /* keep skb linear for crc calculation */ + if (skb_linearize(skb) < 0) + goto out; + + bcast_packet = (struct batadv_bcast_packet *)skb->data; + /* check whether this has been sent by another originator before */ - if (batadv_bla_check_bcast_duplist(bat_priv, bcast_packet, hdr_size)) + if (batadv_bla_check_bcast_duplist(bat_priv, bcast_packet, skb->len)) goto out; /* rebroadcast packet */ |