From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Mon, 28 Mar 2011 19:47:30 +0000 (+0000)
Subject: xfrm: Check for esn buffer len in xfrm_new_ae
X-Git-Tag: v2.6.39-rc1~9^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2b19125e94124daaeda1ddcf9b85b04575ad86f;p=pandora-kernel.git

xfrm: Check for esn buffer len in xfrm_new_ae

In xfrm_new_ae() we may overwrite the allocated esn replay state
buffer with a wrong size. So check that the new size matches the
original allocated size and return an error if this is not the case.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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