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linux-stable/kernel/power
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Thomas Zeitlhofer 8881d80875 PM: hibernate: use correct mode for swsusp_close() 
[ Upstream commit cefcf24b4d ]

Commit 39fbef4b0f ("PM: hibernate: Get block device exclusively in
swsusp_check()") changed the opening mode of the block device to
(FMODE_READ | FMODE_EXCL).

In the corresponding calls to swsusp_close(), the mode is still just
FMODE_READ which triggers the warning in blkdev_flush_mapping() on
resume from hibernate.

So, use the mode (FMODE_READ | FMODE_EXCL) also when closing the
device.

Fixes: 39fbef4b0f ("PM: hibernate: Get block device exclusively in swsusp_check()")
Signed-off-by: Thomas Zeitlhofer <thomas.zeitlhofer+lkml@ze-it.at>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-12-08 08:46:49 +01:00
..
autosleep.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
console.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hibernate.c PM: hibernate: use correct mode for swsusp_close() 2021-12-08 08:46:49 +01:00
Kconfig PM / sleep: wakeup: Fix build error caused by missing SRCU support 2018-09-09 19:55:58 +02:00
main.c ACPI / PM: Check low power idle constraints for debug only 2017-08-18 01:54:22 +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
power.h x86/power: Fix swsusp_arch_resume prototype 2018-04-26 11:02:16 +02:00
poweroff.c
process.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qos.c power, workqueue: remove keventd_up() usage 2016-09-17 13:18:21 -04:00
snapshot.c PM / hibernate: memory_bm_find_bit(): Tighten node optimisation 2020-01-09 10:17:53 +01:00
suspend.c PM / wakeup: Make s2idle_lock a RAW_SPINLOCK 2018-08-03 07:50:29 +02:00
suspend_test.c PM / s2idle: Rename PM_SUSPEND_FREEZE to PM_SUSPEND_TO_IDLE 2017-08-11 01:29:55 +02:00
swap.c PM: hibernate: fix sparse warnings 2021-11-26 11:40:31 +01:00
user.c PM / hibernate: Fix oops at snapshot_write() 2018-07-17 11:39:32 +02:00
wakelock.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00