| From | andrey.konovalov@linux ... | Subject | [PATCH 26/32] kasan: simplify print_report | Date | Mon, 13 Jun 2022 22:14:17 +0200 |
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From: Andrey Konovalov <andreyknvl@google.com>
To simplify reading the implementation of print_report(), remove the tagged_addr variable and rename untagged_addr to addr.
Signed-off-by: Andrey Konovalov <andreyknvl@google.com> --- mm/kasan/report.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index f3ec6f86b199..cc35c8c1a367 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -391,17 +391,16 @@ static void print_memory_metadata(const void *addr) static void print_report(struct kasan_report_info *info) { - void *tagged_addr = info->access_addr; - void *untagged_addr = kasan_reset_tag(tagged_addr); - u8 tag = get_tag(tagged_addr); + void *addr = kasan_reset_tag(info->access_addr); + u8 tag = get_tag(info->access_addr); print_error_description(info); - if (addr_has_metadata(untagged_addr)) + if (addr_has_metadata(addr)) kasan_print_tags(tag, info->first_bad_addr); pr_err("\n"); - if (addr_has_metadata(untagged_addr)) { - print_address_description(untagged_addr, tag); + if (addr_has_metadata(addr)) { + print_address_description(addr, tag); print_memory_metadata(info->first_bad_addr); } else { dump_stack_lvl(KERN_ERR); -- 2.25.1
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