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1f538e1f2d
Identify the bug type for the tag-based modes based on the stack trace entries found in the stack ring. If a free entry is found first (meaning that it was added last), mark the bug as use-after-free. If an alloc entry is found first, mark the bug as slab-out-of-bounds. Otherwise, assign the common bug type. This change returns the functionalify of the previously dropped CONFIG_KASAN_TAGS_IDENTIFY. Link: https://lkml.kernel.org/r/13ce7fa07d9d995caedd1439dfae4d51401842f2.1662411800.git.andreyknvl@google.com 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: Evgenii Stepanov <eugenis@google.com> Cc: Peter Collingbourne <pcc@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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| .. | ||
| common.c | ||
| generic.c | ||
| hw_tags.c | ||
| init.c | ||
| kasan.h | ||
| Makefile | ||
| quarantine.c | ||
| report.c | ||
| report_generic.c | ||
| report_hw_tags.c | ||
| report_sw_tags.c | ||
| report_tags.c | ||
| shadow.c | ||
| sw_tags.c | ||
| tags.c | ||