From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Wed, 25 Mar 2015 16:07:44 +0000 (+0100)
Subject: ipv4: hash net ptr into fragmentation bucket selection
X-Git-Tag: omap-for-v4.2/o2_dc~131^2~138
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6a7719aedd7e5c;p=pandora-kernel.git

ipv4: hash net ptr into fragmentation bucket selection

As namespaces are sometimes used with overlapping ip address ranges,
we should also use the namespace as input to the hash to select the ip
fragmentation counter bucket.

Cc: Eric Dumazet <edumazet@google.com>
Cc: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 1dc628ffce2b..e3bfbd4d0136 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -281,7 +281,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
 	nf_reset(skb);
 
 	skb->ip_summed = CHECKSUM_NONE;
-	ip_select_ident(skb, NULL);
+	ip_select_ident(sock_net(sk), skb, NULL);
 	ip_send_check(iph);
 
 	ip_local_out(skb);
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