diff options
Diffstat (limited to 'drivers/block/aoe/aoenet.c')
| -rw-r--r-- | drivers/block/aoe/aoenet.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index 07878076e43..000eff2b53a 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -142,7 +142,8 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, switch (h->cmd) { case AOECMD_ATA: - aoecmd_ata_rsp(skb); + /* ata_rsp may keep skb for later processing or give it back */ + skb = aoecmd_ata_rsp(skb); break; case AOECMD_CFG: aoecmd_cfg_rsp(skb); @@ -152,6 +153,9 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, break; /* don't complain about vendor commands */ printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd); } + + if (!skb) + return 0; exit: dev_kfree_skb(skb); return 0; |