netdev - [PATCH] vxlan: don't expire permanent entries

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Message-ID: <20121026092434.4d735316@nehalam.linuxnetplumber.net>
Date:	Fri, 26 Oct 2012 09:24:34 -0700
From:	Stephen Hemminger <shemminger@...tta.com>
To:	David Miller <davem@...emloft.net>,
	John Southworth <john.southworth@...tta.com>
Cc:	netdev@...r.kernel.org
Subject: [PATCH] vxlan: don't expire permanent entries

VXLAN confused flag versus bitmap on state.
Based on part of a earlier patch by David Stevens.

Signed-off-by: Stephen Hemminger <shemminger@...tta.com>
---
Applies to 3.7.0-rc2. Needs to be fixed in 3.7 series

--- a/drivers/net/vxlan.c	2012-10-11 11:06:10.032585615 -0700
+++ b/drivers/net/vxlan.c	2012-10-26 09:19:30.734585097 -0700
@@ -816,7 +816,7 @@ static void vxlan_cleanup(unsigned long
 				= container_of(p, struct vxlan_fdb, hlist);
 			unsigned long timeout;
 
-			if (f->state == NUD_PERMANENT)
+			if (f->state & NUD_PERMANENT)
 				continue;
 
 			timeout = f->used + vxlan->age_interval * HZ;
--
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