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alistair23-linux/fs/quota
Dmitry Monakhov 1a44370765 quota: fix livelock in dquot_writeback_dquots
commit 6ff33d99fc upstream.

Write only quotas which are dirty at entry.

XFSTEST: b10ad23566

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>
2019-12-17 19:56:43 +01:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
compat.c fs/quota: use COMPAT_SYSCALL_DEFINE for sys32_quotactl() 2018-04-02 20:15:47 +02:00
dquot.c quota: fix livelock in dquot_writeback_dquots 2019-12-17 19:56:43 +01:00
kqid.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
netlink.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
quota.c quota: honor quota type in Q_XGETQSTAT[V] calls 2019-06-25 17:51:35 +02:00
quota_tree.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
quota_tree.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
quota_v1.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
quota_v2.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
quotaio_v1.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
quotaio_v2.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00