From a794898a0e17c1c563fcce614efbd3644d48fa2e Mon Sep 17 00:00:00 2001 From: Andrey Konovalov Date: Mon, 5 Sep 2022 23:05:40 +0200 Subject: kasan: simplify print_report To simplify reading the implementation of print_report(), remove the tagged_addr variable and rename untagged_addr to addr. Link: https://lkml.kernel.org/r/f64f5f1093b3c06896bf0f850c5d9e661313fcb2.1662411799.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov Reviewed-by: Marco Elver Cc: Alexander Potapenko Cc: Andrey Ryabinin Cc: Dmitry Vyukov Cc: Evgenii Stepanov Cc: Peter Collingbourne Signed-off-by: Andrew Morton --- mm/kasan/report.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'mm/kasan') diff --git a/mm/kasan/report.c b/mm/kasan/report.c index ac526c10ebff..dc38ada86f85 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -397,17 +397,16 @@ 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); -- cgit v1.2.3