kasan: print basic stack frame info for SW_TAGS

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Software Tag-Based mode tags stack allocations when CONFIG_KASAN_STACK
is enabled. Print task name and id in reports for stack-related bugs.

[andreyknvl@google.com: include linux/sched/task_stack.h]
  Link: https://lkml.kernel.org/r/d7598f11a34ed96e508f7640fa038662ed2305ec.1647099922.git.andreyknvl@google.com

Link: https://lkml.kernel.org/r/029aaa87ceadde0702f3312a34697c9139c9fb53.1646237226.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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This commit is contained in:

Andrey Konovalov 2022-03-24 18:12:25 -07:00 • committed by Linus Torvalds

parent 16347c3189

commit 1e0f611fab

2 changed files with 13 additions and 1 deletions

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2

mm/kasan/kasan.h

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12

mm/kasan/report_sw_tags.c

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