---

yaml --- r: 53466 b: refs/heads/master c: 4e9cac2 h: refs/heads/master v: v3
git-mirror · May 3, 2007 · 1b5c76f · 1b5c76f
1 parent 9ecfc82
commit 1b5c76f
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Showing 3 changed files with 18 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5b35fad9d4fc2fcaf5c23887c1de1bc3eb28ab8c
+refs/heads/master: 4e9cac2ba437fcb093c7417b1cd91a77ebd1756a
diff --git a/trunk/include/linux/netdevice.h b/trunk/include/linux/netdevice.h
@@ -582,6 +582,7 @@ extern int 			netdev_boot_setup_check(struct net_device *dev);
 extern unsigned long		netdev_boot_base(const char *prefix, int unit);
 extern struct net_device    *dev_getbyhwaddr(unsigned short type, char *hwaddr);
 extern struct net_device *dev_getfirstbyhwtype(unsigned short type);
+extern struct net_device *__dev_getfirstbyhwtype(unsigned short type);
 extern void		dev_add_pack(struct packet_type *pt);
 extern void		dev_remove_pack(struct packet_type *pt);
 extern void		__dev_remove_pack(struct packet_type *pt);

diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c
@@ -576,17 +576,28 @@ struct net_device *dev_getbyhwaddr(unsigned short type, char *ha)
 
 EXPORT_SYMBOL(dev_getbyhwaddr);
 
-struct net_device *dev_getfirstbyhwtype(unsigned short type)
+struct net_device *__dev_getfirstbyhwtype(unsigned short type)
 {
 	struct net_device *dev;
 
-	rtnl_lock();
+	ASSERT_RTNL();
 	for (dev = dev_base; dev; dev = dev->next) {
-		if (dev->type == type) {
-			dev_hold(dev);
+		if (dev->type == type)
 			break;
-		}
 	}
+	return dev;
+}
+
+EXPORT_SYMBOL(__dev_getfirstbyhwtype);
+
+struct net_device *dev_getfirstbyhwtype(unsigned short type)
+{
+	struct net_device *dev;
+
+	rtnl_lock();
+	dev = __dev_getfirstbyhwtype(type);
+	if (dev)
+		dev_hold(dev);
 	rtnl_unlock();
 	return dev;
 }