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| author | Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> | 2022-06-15 08:22:18 +0200 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-18 02:14:33 +0200 |
| commit | 3de0de758029a0beb1d47facd3d390d2804a3e94 (patch) | |
| tree | 088f7bc44ea4a7dfe21060ee870332f58d5565f9 /net | |
| parent | doc: proc: fix the description to THPeligible (diff) | |
| download | linux-3de0de758029a0beb1d47facd3d390d2804a3e94.tar.xz linux-3de0de758029a0beb1d47facd3d390d2804a3e94.zip | |
kasan: separate double free case from invalid free
Currently, KASAN describes all invalid-free/double-free bugs as
"double-free or invalid-free". This is ambiguous.
KASAN should report "double-free" when a double-free is a more likely
cause (the address points to the start of an object) and report
"invalid-free" otherwise [1].
[1] https://bugzilla.kernel.org/show_bug.cgi?id=212193
Link: https://lkml.kernel.org/r/20220615062219.22618-1-Kuan-Ying.Lee@mediatek.com
Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Chinwen Chang <chinwen.chang@mediatek.com>
Cc: Yee Lee <yee.lee@mediatek.com>
Cc: Andrew Yang <andrew.yang@mediatek.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions