From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sun, 16 Sep 2007 23:21:42 +0000 (-0700)
Subject: [PPP] generic: Call skb_cow_head before scribbling over skb
X-Git-Tag: v2.6.23-rc7~33^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b797d5b150775d717cb03b5ada28b8bad99afab;p=pandora-kernel.git

[PPP] generic: Call skb_cow_head before scribbling over skb

It's rude to write over data that other people are still using.  So call
skb_cow_head before PPP proceeds to modify the skb data.

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

Reading git-diff-tree failed