From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 16 Apr 2015 08:12:53 +0000 (+0800)
Subject: Revert "net: Reset secmark when scrubbing packet"
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=4c0ee414e877b899f7fc80aafb98d9425c02797f;p=openwrt%2Fstaging%2Fblogic.git

Revert "net: Reset secmark when scrubbing packet"

This patch reverts commit b8fb4e0648a2ab3734140342002f68fb0c7d1602
because the secmark must be preserved even when a packet crosses
namespace boundaries.  The reason is that security labels apply to
the system as a whole and is not per-namespace.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 3b6e5830256e..f9800f4059b4 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4133,7 +4133,6 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet)
 	skb_dst_drop(skb);
 	skb->mark = 0;
 	skb_sender_cpu_clear(skb);
-	skb_init_secmark(skb);
 	secpath_reset(skb);
 	nf_reset(skb);
 	nf_reset_trace(skb);