[PATCH v3 0/7] Some bugfix about kmemleak

Liu Shixin
2023-10-18T09:30:28Z

Some bugfix about kmemleak and the print info of debug mode.

v2->v3: Split __create_object into two function[4] and use kmemleak_lock to
fix partially freeing unknown object warning[7]. And add a new patch
to fix an inccorrect use of kmem_cache_free[5].
v1->v2: Split the first patch suggested by Andrew. And fix the format of
the last two patches suggested by Catalin. Use mutex in patch[3]
because there are memory allocation with flag GFP_KERNEL.

Liu Shixin (7):
bootmem: use kmemleak_free_part_phys in put_page_bootmem
bootmem: use kmemleak_free_part_phys in free_bootmem_page
mm/kmemleak: fix print format of pointer in pr_debug()
mm: kmemleak: split __create_object into two functions
mm: kmemleak: use mem_pool_free() to free object
mm: kmemleak: add __find_and_remove_object()
mm/kmemleak: fix partially freeing unknown object warning

include/linux/bootmem_info.h | 2 +-
mm/bootmem_info.c | 2 +-
mm/kmemleak.c | 154 +++++++++++++++++++++++------------
3 files changed, 106 insertions(+), 52 deletions(-)

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2.25.1