Alexander Potapenko b8dc994624 UPSTREAM: PM: hibernate: fix crashes with init_on_free=1 ... Upon resuming from hibernation, free pages may contain stale data from the kernel that initiated the resume. This breaks the invariant inflicted by init_on_free=1 that freed pages must be zeroed. To deal with this problem, make clear_free_pages() also clear the free pages when init_on_free is enabled. Fixes: 6471384af2 ("mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options") Reported-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Alexander Potapenko <glider@google.com> Cc: 5.3+ <stable@vger.kernel.org> # 5.3+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> (cherry picked from commit 18451f9f9e) Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I32c22a60082bb3b49eae7de3c7d9d5ae2b965dc5		2020-11-16 09:22:34 +01:00
..
autosleep.c
console.c
energy_model.c
hibernate.c	PM: hibernate: remove the bogus call to get_gendisk() in software_resume()	2020-10-30 10:38:28 +01:00
Kconfig
main.c	ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist	2020-04-13 21:36:41 +00:00
Makefile
power.h
poweroff.c
process.c	ANDROID: power: wakeup_reason: wake reason enhancements	2020-04-09 15:27:37 +00:00
qos.c	ANDROID: GKI: qos: Register irq notify after adding the qos request	2020-04-23 00:35:53 +00:00
snapshot.c	UPSTREAM: PM: hibernate: fix crashes with init_on_free=1	2020-11-16 09:22:34 +01:00
suspend_test.c
suspend.c	ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist	2020-04-13 21:36:41 +00:00
swap.c
user.c
wakelock.c
wakeup_reason.c	ANDROID: fix wakeup reason findings	2020-04-24 01:05:45 +00:00