kasan: print basic stack frame info for SW_TAGS
authorAndrey Konovalov <andreyknvl@google.com>
Fri, 25 Mar 2022 01:12:25 +0000 (18:12 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 25 Mar 2022 02:06:49 +0000 (19:06 -0700)
commit1e0f611fab9c5743719a95e09a2846e4052fd644
treef1626a4f071dd091848ff47e35bce69849a0f4b2
parent16347c31890375d2a7eb9efb01d2baac28742de3
kasan: print basic stack frame info for SW_TAGS

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>
mm/kasan/kasan.h
mm/kasan/report_sw_tags.c