From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f72.google.com (mail-wm0-f72.google.com [74.125.82.72]) by kanga.kvack.org (Postfix) with ESMTP id 89E816B0376 for ; Fri, 24 Mar 2017 15:32:46 -0400 (EDT) Received: by mail-wm0-f72.google.com with SMTP id b16so3902618wmi.14 for ; Fri, 24 Mar 2017 12:32:46 -0700 (PDT) Received: from mail-wm0-x22c.google.com (mail-wm0-x22c.google.com. [2a00:1450:400c:c09::22c]) by mx.google.com with ESMTPS id m197si4358345wmd.63.2017.03.24.12.32.45 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 Mar 2017 12:32:45 -0700 (PDT) Received: by mail-wm0-x22c.google.com with SMTP id n11so10107289wma.0 for ; Fri, 24 Mar 2017 12:32:45 -0700 (PDT) From: Andrey Konovalov Subject: [PATCH v4 9/9] kasan: separate report parts by empty lines Date: Fri, 24 Mar 2017 20:32:35 +0100 Message-Id: In-Reply-To: References: In-Reply-To: References: Sender: owner-linux-mm@kvack.org List-ID: To: Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Andrey Konovalov Makes the report easier to read. Signed-off-by: Andrey Konovalov --- mm/kasan/report.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 2368b8cf5f95..a79fc1036161 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -218,7 +218,9 @@ static void describe_object(struct kmem_cache *cache, void *object, if (cache->flags & SLAB_KASAN) { print_track(&alloc_info->alloc_track, "Allocated"); + pr_err("\n"); print_track(&alloc_info->free_track, "Freed"); + pr_err("\n"); } describe_object_addr(cache, object, addr); @@ -229,6 +231,7 @@ static void print_address_description(void *addr) struct page *page = addr_to_page(addr); dump_stack(); + pr_err("\n"); if (page && PageSlab(page)) { struct kmem_cache *cache = page->slab_cache; @@ -307,7 +310,9 @@ void kasan_report_double_free(struct kmem_cache *cache, void *object, kasan_start_report(&flags); pr_err("BUG: KASAN: double-free or invalid-free in %pS\n", ip); + pr_err("\n"); print_address_description(object); + pr_err("\n"); print_shadow_for_address(object); kasan_end_report(&flags); } @@ -319,11 +324,13 @@ static void kasan_report_error(struct kasan_access_info *info) kasan_start_report(&flags); print_error_description(info); + pr_err("\n"); if (!addr_has_shadow(info)) { dump_stack(); } else { print_address_description((void *)info->access_addr); + pr_err("\n"); print_shadow_for_address(info->first_bad_addr); } -- 2.12.1.578.ge9c3154ca4-goog -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org