From: Alan Cox <alan@linux.intel.com>
Date: Thu, 26 Jul 2012 21:47:11 +0000 (-0700)
Subject: smack: off by one error
X-Git-Tag: v3.6-rc1~55^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b9fc37280c521b086943f9aedda767f5bf3b2d3;p=pandora-kernel.git

smack: off by one error

Consider the input case of a rule that consists entirely of non space
symbols followed by a \0. Say 64 + \0

In this case strlen(data) = 64
kzalloc of subject and object are 64 byte objects
sscanfdata, "%s %s %s", subject, ...)

will put 65 bytes into subject.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Cc: stable@vger.kernel.org
Signed-off-by: James Morris <james.l.morris@oracle.com>
---

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