tree 70c0ebb11bb3839050df7fa26b42c94d05cf6a3c
parent c43f7b8fb03be8bcc579bfc4e6ab70eac887ab55
author Lino Sanfilippo <LinoSanfilippo@gmx.de> 1280401296 +0200
committer Tyler Hicks <tyhicks@linux.vnet.ibm.com> 1281367985 -0500

ecryptfs: release reference to lower mount if interpose fails

In ecryptfs_lookup_and_interpose_lower() the lower mount is not decremented
if allocation of a dentry info struct failed. As a result the lower filesystem
cant be unmounted any more (since it is considered busy). This patch corrects
the reference counting.

Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Cc: stable@kernel.org
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>