From: Salman Qazi <sqazi@google.com>
Date: Fri, 5 Oct 2012 21:24:14 +0000 (-0700)
Subject: crypto: vmac - Make VMAC work when blocks aren't aligned
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~7^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba1ee070909fae01248b8117da1706f3cf2bfd1b;p=pandora-kernel.git

crypto: vmac - Make VMAC work when blocks aren't aligned

VMAC implementation, as it is, does not work with blocks that
are not multiples of 128-bytes.  Furthermore, this is a problem
when using the implementation on scatterlists, even
when the complete plain text is 128-byte multiple, as the pieces
that get passed to vmac_update can be pretty much any size.

I also added test cases for unaligned blocks.

Signed-off-by: Salman Qazi <sqazi@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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