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| author | Andrey Konovalov <andreyknvl@google.com> | 2023-12-21 19:35:38 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-29 20:58:46 +0100 |
| commit | 04afc540e58e8f66fd85b0b88af3e8ce286be17c (patch) | |
| tree | 8a6fe1d3ac34ac7d7f851fa22d2cf94aa1822350 /mm/kasan/kasan.h | |
| parent | kasan: clean up kasan_cache_create (diff) | |
| download | linux-04afc540e58e8f66fd85b0b88af3e8ce286be17c.tar.xz linux-04afc540e58e8f66fd85b0b88af3e8ce286be17c.zip | |
kasan: reuse kasan_track in kasan_stack_ring_entry
Avoid duplicating fields of kasan_track in kasan_stack_ring_entry: reuse
the structure.
Link: https://lkml.kernel.org/r/20231221183540.168428-2-andrey.konovalov@linux.dev
Fixes: 5d4c6ac94694 ("kasan: record and report more information")
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Juntong Deng <juntong.deng@outlook.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/kasan/kasan.h')
| -rw-r--r-- | mm/kasan/kasan.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index acc1a9410f0d..a280bb04c0e6 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -293,13 +293,8 @@ struct kasan_free_meta { struct kasan_stack_ring_entry { void *ptr; size_t size; - u32 pid; - depot_stack_handle_t stack; + struct kasan_track track; bool is_free; -#ifdef CONFIG_KASAN_EXTRA_INFO - u64 cpu:20; - u64 timestamp:44; -#endif /* CONFIG_KASAN_EXTRA_INFO */ }; struct kasan_stack_ring { |