From: Roberto Sassu <roberto.sassu@polito.it>
Date: Wed, 6 Oct 2010 16:31:15 +0000 (+0200)
Subject: ecryptfs: checking return code of ecryptfs_find_auth_tok_for_sig()
X-Git-Tag: v2.6.37-rc1~34^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39fac853a758306285404368fbe392408057b136;p=pandora-kernel.git

ecryptfs: checking return code of ecryptfs_find_auth_tok_for_sig()

This patch replaces the check of the 'matching_auth_tok' pointer with
the exit status of ecryptfs_find_auth_tok_for_sig().
This avoids to use authentication tokens obtained through the function
ecryptfs_keyring_auth_tok_for_sig which are not valid.

Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Cc: Dustin Kirkland <kirkland@canonical.com>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---

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