From: Roberto Sassu <roberto.sassu@polito.it>
Date: Wed, 3 Nov 2010 10:11:28 +0000 (+0100)
Subject: ecryptfs: test lower_file pointer when lower_file_mutex is locked
X-Git-Tag: v2.6.38-rc1~17^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27992890b02d340198a3a22fc210d13684a41564;p=pandora-kernel.git

ecryptfs: test lower_file pointer when lower_file_mutex is locked

This patch prevents the lower_file pointer in the 'ecryptfs_inode_info'
structure to be checked when the mutex 'lower_file_mutex' is not locked.

Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
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