[PATCH v2 9/9] kasan: separate report parts by empty lines

[Andrey Konovalov]

Makes the report easier to read.

Signed-off-by: Andrey Konovalov <andreyk...@google.com>
---
 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