From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 1 Oct 2008 14:09:38 +0000 (-0700)
Subject: net: BUG instead of corrupting memory in pskb_expand_head
X-Git-Tag: v2.6.28-rc1~717^2~159
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4edd87ad5cad8e159e0db3ce3131b3d97219c9cd;p=pandora-kernel.git

net: BUG instead of corrupting memory in pskb_expand_head

If the caller of pskb_expand_head specifies a negative nhead
we'll silently overwrite other people's memory.  This patch
makes it BUG instead.

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

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