diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2020-12-22 12:01:07 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-22 12:55:07 -0800 |
| commit | 6882464faf74666dbce86b77686d78ff4e506af3 (patch) | |
| tree | 4daef8c942e021486ab654efdec659614001ec87 /mm/kasan/report_generic.c | |
| parent | 60a3a5fe950f4e6c02e9fc6676dc96de043ed743 (diff) | |
kasan: rename addr_has_shadow to addr_has_metadata
This is a preparatory commit for the upcoming addition of a new hardware
tag-based (MTE-based) KASAN mode.
Hardware tag-based KASAN won't be using shadow memory, but will reuse this
function. Rename "shadow" to implementation-neutral "metadata".
No functional changes.
Link: https://lkml.kernel.org/r/370466fba590a4596b55ffd38adfd990f8886db4.1606161801.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kasan/report_generic.c')
| -rw-r--r-- | mm/kasan/report_generic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/kasan/report_generic.c b/mm/kasan/report_generic.c index b543a1ed6078..16ed550850e9 100644 --- a/mm/kasan/report_generic.c +++ b/mm/kasan/report_generic.c @@ -118,7 +118,7 @@ const char *get_bug_type(struct kasan_access_info *info) if (info->access_addr + info->access_size < info->access_addr) return "out-of-bounds"; - if (addr_has_shadow(info->access_addr)) + if (addr_has_metadata(info->access_addr)) return get_shadow_bug_type(info); return get_wild_bug_type(info); } |