From: John Johansen <john.johansen@canonical.com>
Date: Thu, 16 Feb 2012 14:20:26 +0000 (-0800)
Subject: AppArmor: Update dfa matching routines.
X-Git-Tag: v3.4-rc1~165^2~2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0fe1212d0539eb6c1e27d388711172d786e299cc;p=pandora-kernel.git

AppArmor: Update dfa matching routines.

Update aa_dfa_match so that it doesn't result in an input string being
walked twice (once to get its length and another time to match)

Add a single step functions
  aa_dfa_next

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Kees Cook <kees@ubuntu.com>
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