Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753269AbdCBNv5 (ORCPT ); Thu, 2 Mar 2017 08:51:57 -0500 Received: from mail-wr0-f174.google.com ([209.85.128.174]:33275 "EHLO mail-wr0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752664AbdCBNtK (ORCPT ); Thu, 2 Mar 2017 08:49:10 -0500 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 v2 9/9] kasan: separate report parts by empty lines Date: Thu, 2 Mar 2017 14:48:51 +0100 Message-Id: <20170302134851.101218-10-andreyknvl@google.com> X-Mailer: git-send-email 2.12.0.rc1.440.g5b76565f74-goog In-Reply-To: <20170302134851.101218-1-andreyknvl@google.com> References: <20170302134851.101218-1-andreyknvl@google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1560 Lines: 55 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 210131bc0a3c..718a10a48a19 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -235,7 +235,9 @@ 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); @@ -246,6 +248,7 @@ 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; @@ -324,7 +327,9 @@ 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); } @@ -336,11 +341,13 @@ 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); } -- 2.12.0.rc1.440.g5b76565f74-goog