---

yaml --- r: 150748 b: refs/heads/master c: f0a4d0e h: refs/heads/master v: v3
git-mirror · Jun 8, 2009 · 0ca68b5 · 0ca68b5
1 parent aea4e88
commit 0ca68b5
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ef681ce1e8b3e63317cd724c200b2fd39286c005
+refs/heads/master: f0a4d0e5b5bfd271e6737f7c095994835b70d450
diff --git a/trunk/drivers/net/tun.c b/trunk/drivers/net/tun.c
@@ -1322,21 +1322,22 @@ static int tun_chr_open(struct inode *inode, struct file * file)
 static int tun_chr_close(struct inode *inode, struct file *file)
 {
 	struct tun_file *tfile = file->private_data;
-	struct tun_struct *tun = __tun_get(tfile);
+	struct tun_struct *tun;
 
 
+	rtnl_lock();
+	tun = __tun_get(tfile);
 	if (tun) {
 		DBG(KERN_INFO "%s: tun_chr_close\n", tun->dev->name);
 
-		rtnl_lock();
 		__tun_detach(tun);
 
 		/* If desireable, unregister the netdevice. */
 		if (!(tun->flags & TUN_PERSIST))
 			unregister_netdevice(tun->dev);
 
-		rtnl_unlock();
 	}
+	rtnl_unlock();
 
 	tun = tfile->tun;
 	if (tun)