Marco Elver 37c9284f69 kfence: maximize allocation wait timeout duration ... The allocation wait timeout was initially added because of warnings due to CONFIG_DETECT_HUNG_TASK=y [1]. While the 1 sec timeout is sufficient to resolve the warnings (given the hung task timeout must be 1 sec or larger) it may cause unnecessary wake-ups if the system is idle: https://lkml.kernel.org/r/CADYN=9J0DQhizAGB0-jz4HOBBh+05kMBXb4c0cXMS7Qi5NAJiw@mail.gmail.com Fix it by computing the timeout duration in terms of the current sysctl_hung_task_timeout_secs value. Link: https://lkml.kernel.org/r/20210421105132.3965998-3-elver@google.com Signed-off-by: Marco Elver <elver@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Hillf Danton <hdanton@sina.com> Cc: Jann Horn <jannh@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2021-05-05 11:27:27 -07:00
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core.c	kfence: maximize allocation wait timeout duration	2021-05-05 11:27:27 -07:00
kfence.h	kfence: report sensitive information based on no_hash_pointers	2021-02-26 09:41:02 -08:00
kfence_test.c	kfence: report sensitive information based on no_hash_pointers	2021-02-26 09:41:02 -08:00
Makefile	kfence: add test suite	2021-02-26 09:41:02 -08:00
report.c	kfence: fix reports if constant function prefixes exist	2021-03-13 11:27:30 -08:00