diff options
Diffstat (limited to 'drivers/block/nbd.c')
| -rw-r--r-- | drivers/block/nbd.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 0a1b1ea36ddcd..bdbade9a5cf50 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -300,6 +300,15 @@ static struct request *nbd_read_stat(struct nbd_device *lo) lo->disk->disk_name, result); goto harderror; } + + if (ntohl(reply.magic) != NBD_REPLY_MAGIC) { + printk(KERN_ERR "%s: Wrong magic (0x%lx)\n", + lo->disk->disk_name, + (unsigned long)ntohl(reply.magic)); + result = -EPROTO; + goto harderror; + } + req = nbd_find_request(lo, reply.handle); if (unlikely(IS_ERR(req))) { result = PTR_ERR(req); @@ -312,13 +321,6 @@ static struct request *nbd_read_stat(struct nbd_device *lo) goto harderror; } - if (ntohl(reply.magic) != NBD_REPLY_MAGIC) { - printk(KERN_ERR "%s: Wrong magic (0x%lx)\n", - lo->disk->disk_name, - (unsigned long)ntohl(reply.magic)); - result = -EPROTO; - goto harderror; - } if (ntohl(reply.error)) { printk(KERN_ERR "%s: Other side returned error (%d)\n", lo->disk->disk_name, ntohl(reply.error)); @@ -339,7 +341,8 @@ static struct request *nbd_read_stat(struct nbd_device *lo) printk(KERN_ERR "%s: Receive data failed (result %d)\n", lo->disk->disk_name, result); - goto harderror; + req->errors++; + return req; } dprintk(DBG_RX, "%s: request %p: got %d bytes data\n", lo->disk->disk_name, req, bvec->bv_len); |