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authorNikolay Borisov <kernel@kyup.com>2016-03-03 09:54:57 (GMT)
committerJan Kara <jack@suse.cz>2016-03-03 10:01:58 (GMT)
commitab73ef46398e2c0159f3a71de834586422d2a44a (patch)
tree4388f22e3f80dbf4b702e90c7e71467fedcd5ea3 /fs/ext4/namei.c
parent6332b9b5e79769b3e9d79d664896b872d7ba6a66 (diff)
downloadlinux-ab73ef46398e2c0159f3a71de834586422d2a44a.tar.xz
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>
Diffstat (limited to 'fs/ext4/namei.c')
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