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/[email protected] Signed-off-by: Andrey Konovalov <[email protected]> Acked-by: Dmitry Vyukov <[email protected]> Cc: Andrey Ryabinin <[email protected]> Cc: Alexander Potapenko <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
olifre · May 3, 2017 · 7f0a84c · 7f0a84c
1 parent db429f1
commit 7f0a84c
Showing 1 changed file with 4 additions and 4 deletions.
diff --git 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)