tree 4388f22e3f80dbf4b702e90c7e71467fedcd5ea3
parent 6332b9b5e79769b3e9d79d664896b872d7ba6a66
author Nikolay Borisov <kernel@kyup.com> 1456998897 +0100
committer Jan Kara <jack@suse.cz> 1456999318 +0100

quota: Fix possible GPF due to uninitialised pointers

When dqget() in __dquot_initialize() fails e.g. due to IO error,
__dquot_initialize() will pass an array of uninitialized pointers to
dqput_all() and thus can lead to deference of random data. Fix the
problem by properly initializing the array.

CC: stable@vger.kernel.org
Signed-off-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: Jan Kara <jack@suse.cz>