git.stricted.de - GitHub/LineageOS/android_kernel_motorola

author	Dmitry Monakhov <dmtrmonakhov@yandex-team.ru>
	Thu, 31 Oct 2019 10:39:19 +0000 (10:39 +0000)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Tue, 17 Dec 2019 19:39:44 +0000 (20:39 +0100)
commit	17da23ef719d36495b60372d552933dedca4baba
tree	53d9107a4ea89a091e4e4ca286cc087338f26106	tree \| snapshot (tar.gz zip)
parent	f4845e598a438c5a168084adbfe6312b5da4a2f7	commit \| diff

quota: fix livelock in dquot_writeback_dquots

commit 6ff33d99fc5c96797103b48b7b0902c296f09c05 upstream.

Write only quotas which are dirty at entry.

XFSTEST: https://github.com/dmonakhov/xfstests/commit/b10ad23566a5bf75832a6f500e1236084083cddc

Link: https://lore.kernel.org/r/20191031103920.3919-1-dmonakhov@openvz.org
CC: stable@vger.kernel.org
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Dmitry Monakhov <dmtrmonakhov@yandex-team.ru>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>