From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967444AbdCXTgx (ORCPT ); Fri, 24 Mar 2017 15:36:53 -0400 Received: from mail-wm0-f44.google.com ([74.125.82.44]:36482 "EHLO mail-wm0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967239AbdCXTcq (ORCPT ); Fri, 24 Mar 2017 15:32:46 -0400 From: Andrey Konovalov To: Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: 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: X-Mailer: git-send-email 2.12.1.578.ge9c3154ca4-goog In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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