From: Kay Sievers <kay.sievers@vrfy.org>
Date: Wed, 13 Jan 2010 13:16:36 +0000 (+0100)
Subject: Driver-Core: devtmpfs - reset inode permissions before unlinking
X-Git-Tag: v2.6.34-rc1~1^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e31d76f2817bd50258a092a7c5b15b3006fd61c;p=pandora-kernel.git

Driver-Core: devtmpfs - reset inode permissions before unlinking

Before unlinking the inode, reset the current permissions of possible
references like hardlinks, so granted permissions can not be retained
across the device lifetime by creating hardlinks, in the unusual case
that there is a user-writable directory on the same filesystem.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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