ipsec: Remove obsolete MAX_AH_AUTH_LEN
authorHerbert Xu <herbert@gondor.apana.org.au>
Thu, 18 Sep 2014 08:38:18 +0000 (16:38 +0800)
committerSteffen Klassert <steffen.klassert@secunet.com>
Thu, 18 Sep 2014 08:54:36 +0000 (10:54 +0200)
commit689f1c9de2abbd76fda224d12cea5f43568a4335
treef35811bbe3d315a6e966c3bdd25abcf4e45c7352
parent880a6fab8f6ba5b5abe59ea68533202ddea1012c
ipsec: Remove obsolete MAX_AH_AUTH_LEN

While tracking down the MAX_AH_AUTH_LEN crash in an old kernel
I thought that this limit was rather arbitrary and we should
just get rid of it.

In fact it seems that we've already done all the work needed
to remove it apart from actually removing it.  This limit was
there in order to limit stack usage.  Since we've already
switched over to allocating scratch space using kmalloc, there
is no longer any need to limit the authentication length.

This patch kills all references to it, including the BUG_ONs
that led me here.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
include/net/ah.h
net/ipv4/ah4.c
net/ipv6/ah6.c
net/xfrm/xfrm_user.c