diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2022-09-05 23:05:42 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:03:01 -0700 |
| commit | 7fae3dd08e3e88491f06e22e648913e3f8cf30f0 (patch) | |
| tree | 90b0eaf4ace1867853de5ff318794ad24eee7139 /mm/kasan/kasan.h | |
| parent | 015b109f1f7a799a51def6be37a53b650c4a8fda (diff) | |
kasan: fill in cache and object in complete_report_info
Add cache and object fields to kasan_report_info and fill them in in
complete_report_info() instead of fetching them in the middle of the
report printing code.
This allows the reporting code to get access to the object information
before starting printing the report. One of the following patches uses
this information to determine the bug type with the tag-based modes.
Link: https://lkml.kernel.org/r/23264572cb2cbb8f0efbb51509b6757eb3cc1fc9.1662411799.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>
Diffstat (limited to 'mm/kasan/kasan.h')
| -rw-r--r-- | mm/kasan/kasan.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index 7e07115873d3..b8fa1e50f3d4 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -162,6 +162,8 @@ struct kasan_report_info { /* Filled in by the common reporting code. */ void *first_bad_addr; + struct kmem_cache *cache; + void *object; }; /* Do not change the struct layout: compiler ABI. */ |