From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 27 Jul 2007 22:55:18 +0000 (+0200)
Subject: audit: fix two bugs in the new execve audit code
X-Git-Tag: v2.6.23-rc2~174
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=040b3a2df2dd26c3e401823f3b0ce3fe99e966c5;p=pandora-kernel.git

audit: fix two bugs in the new execve audit code

copy_from_user() returns the number of bytes not copied, hence 0 is the
expected output.

axi->mm might not be valid anymore when not equal to current->mm, do not
dereference before checking that - thanks to Al for spotting that.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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