Muchun Song 3ee2d7471f mm: kfence: fix PG_slab and memcg_data clearing ... It does not reset PG_slab and memcg_data when KFENCE fails to initialize kfence pool at runtime. It is reporting a "Bad page state" message when kfence pool is freed to buddy. The checking of whether it is a compound head page seems unnecessary since we already guarantee this when allocating kfence pool. Remove the check to simplify the code. Link: https://lkml.kernel.org/r/20230320030059.20189-1-songmuchun@bytedance.com Fixes: 0ce20dd840 ("mm: add Kernel Electric-Fence infrastructure") Signed-off-by: Muchun Song <songmuchun@bytedance.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Jann Horn <jannh@google.com> Cc: Marco Elver <elver@google.com> Cc: Roman Gushchin <roman.gushchin@linux.dev> Cc: SeongJae Park <sjpark@amazon.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2023-03-28 15:24:32 -07:00
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.kunitconfig
core.c	mm: kfence: fix PG_slab and memcg_data clearing	2023-03-28 15:24:32 -07:00
kfence_test.c
kfence.h
Makefile	kfence: avoid passing -g for test	2023-03-23 17:18:35 -07:00
report.c