Merge branch 'sii-m15w' into upstream

[pandora-kernel.git] / drivers / block / nbd.c

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 0a1b1ea..bdbade9 100644 (file)
--- 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);