diff options
Diffstat (limited to 'drivers/block/aoe')
-rw-r--r-- | drivers/block/aoe/aoeblk.c | 6 | ||||
-rw-r--r-- | drivers/block/aoe/aoechr.c | 3 | ||||
-rw-r--r-- | drivers/block/aoe/aoecmd.c | 3 |
3 files changed, 5 insertions, 7 deletions
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c index a129f8c8073d..916d9ed5c8aa 100644 --- a/drivers/block/aoe/aoeblk.c +++ b/drivers/block/aoe/aoeblk.c @@ -169,7 +169,7 @@ aoeblk_open(struct block_device *bdev, fmode_t mode) return -ENODEV; } -static int +static void aoeblk_release(struct gendisk *disk, fmode_t mode) { struct aoedev *d = disk->private_data; @@ -180,11 +180,9 @@ aoeblk_release(struct gendisk *disk, fmode_t mode) if (--d->nopen == 0) { spin_unlock_irqrestore(&d->lock, flags); aoecmd_cfg(d->aoemajor, d->aoeminor); - return 0; + return; } spin_unlock_irqrestore(&d->lock, flags); - - return 0; } static void diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 42e67ad6bd20..ab41be625a53 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -139,13 +139,12 @@ bail: spin_unlock_irqrestore(&emsgs_lock, flags); return; } - mp = kmalloc(n, GFP_ATOMIC); + mp = kmemdup(msg, n, GFP_ATOMIC); if (mp == NULL) { printk(KERN_ERR "aoe: allocation failure, len=%ld\n", n); goto bail; } - memcpy(mp, msg, n); em->msg = mp; em->flags |= EMFL_VALID; em->len = n; diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index af96ca171238..5efed089a702 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -51,8 +51,9 @@ new_skb(ulong len) { struct sk_buff *skb; - skb = alloc_skb(len, GFP_ATOMIC); + skb = alloc_skb(len + MAX_HEADER, GFP_ATOMIC); if (skb) { + skb_reserve(skb, MAX_HEADER); skb_reset_mac_header(skb); skb_reset_network_header(skb); skb->protocol = __constant_htons(ETH_P_AOE); |