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authorAndrey Konovalov <andreyknvl@google.com>2017-05-03 14:56:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 15:52:12 -0700
commit7f0a84c23b1dede3e76a7b2ebbde45a506252005 (patch)
treeb7c5324e43af8be8bd25907b29f275308c68a03e
parentdb429f16e0b472292000fd53b63ebd7221a9856e (diff)
downloadlinux-7f0a84c23b1dede3e76a7b2ebbde45a506252005.tar.bz2
kasan: change report header
Change report header format from: BUG: KASAN: use-after-free in unwind_get_return_address+0x28a/0x2c0 at addr ffff880069437950 Read of size 8 by task insmod/3925 to: BUG: KASAN: use-after-free in unwind_get_return_address+0x28a/0x2c0 Read of size 8 at addr ffff880069437950 by task insmod/3925 The exact access address is not usually important, so move it to the second line. This also makes the header look visually balanced. Link: http://lkml.kernel.org/r/20170302134851.101218-6-andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Acked-by: Dmitry Vyukov <dvyukov@google.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/kasan/report.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index a82d6896062b..8efc69473a37 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -132,11 +132,11 @@ static void print_error_description(struct kasan_access_info *info)
{
const char *bug_type = get_bug_type(info);
- pr_err("BUG: KASAN: %s in %pS at addr %p\n",
- bug_type, (void *)info->ip, info->access_addr);
- pr_err("%s of size %zu by task %s/%d\n",
+ pr_err("BUG: KASAN: %s in %pS\n",
+ bug_type, (void *)info->ip);
+ pr_err("%s of size %zu at addr %p by task %s/%d\n",
info->is_write ? "Write" : "Read", info->access_size,
- current->comm, task_pid_nr(current));
+ info->access_addr, current->comm, task_pid_nr(current));
}
static inline bool kernel_or_module_addr(const void *addr)