---

yaml --- r: 131297 b: refs/heads/master c: 4d48a54 h: refs/heads/master i: 131295: 63e556f v: v3
git-mirror · Feb 11, 2009 · 73007fc · 73007fc
1 parent 8c631f0
commit 73007fc
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9480c53e9b2aa13a06283ffb96bb8f1873ac4e9a
+refs/heads/master: 4d48a542b42747c36a5937447d9c3de7c897ea50
diff --git a/trunk/drivers/block/nbd.c b/trunk/drivers/block/nbd.c
@@ -549,6 +549,15 @@ static void do_nbd_request(struct request_queue * q)
 
 		BUG_ON(lo->magic != LO_MAGIC);
 
+		if (unlikely(!lo->sock)) {
+			printk(KERN_ERR "%s: Attempted send on closed socket\n",
+				lo->disk->disk_name);
+			req->errors++;
+			nbd_end_request(req);
+			spin_lock_irq(q->queue_lock);
+			continue;
+		}
+
 		spin_lock_irq(&lo->queue_lock);
 		list_add_tail(&req->queuelist, &lo->waiting_queue);
 		spin_unlock_irq(&lo->queue_lock);