From: Mimi Zohar <zohar@linux.vnet.ibm.com>
Date: Fri, 4 Sep 2009 17:08:46 +0000 (-0400)
Subject: IMA: update ima_counts_put
X-Git-Tag: v2.6.31~5^2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=acd0c935178649f72c44ec49ca83bee35ce1f79e;p=pandora-kernel.git

IMA: update ima_counts_put

- As ima_counts_put() may be called after the inode has been freed,
verify that the inode is not NULL, before dereferencing it.

- Maintain the IMA file counters in may_open() properly, decrementing
any counter increments on subsequent errors.

Reported-by: Ciprian Docan <docan@eden.rutgers.edu>
Reported-by: J.R. Okajima <hooanon05@yahoo.co.jp>
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Acked-by: Eric Paris <eparis@redhat.com
Signed-off-by: James Morris <jmorris@namei.org>
---

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