[PATCH][Netfilter]: forgotten dev_put for bridge-devices in nf_reinject() in netfilter.c

[Bart De Schuymer <bdschuym@pandora.be>]

Hello David,

The following patch was sent last Tuesday (5 days ago) on the netdev and 
netfilter-devel mailing lists and I don't see it in Linus' tree yet, so I 
thought I'd send it directly to you.

The patch is from Patrick McHardy <kaber@trash.net>.

The problem was caused by the bridge-netfilter patch from me. nf_queue() 
dev_holds the phys{in,out}dev devices, but nf_reinject() doesn't dev_put() 
them.

If this is already in your patch queue, my apologies, otherwise,
please apply,

Bart

--- linux-2.5.50/net/core/netfilter.c.orig	2002-12-10 14:16:20.000000000 +0100
+++ linux-2.5.50/net/core/netfilter.c	2002-12-10 14:19:23.000000000 +0100
@@ -574,7 +574,15 @@
 	/* Release those devices we held, or Alexey will kill me. */
 	if (info->indev) dev_put(info->indev);
 	if (info->outdev) dev_put(info->outdev);
-	
+#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
+	if (skb->nf_bridge) {
+		if (skb->nf_bridge->physindev)
+			dev_put(skb->nf_bridge->physindev);
+		if (skb->nf_bridge->physoutdev)
+			dev_put(skb->nf_bridge->physoutdev);
+	}
+#endif
+
 	kfree(info);
 	return;
 }