kasan: change memory hot-add error messages to info messages

Change the following memory hot-add error messages to info messages.
There is no need for these to be errors.

   kasan: WARNING: KASAN doesn't support memory hot-add
   kasan: Memory hot-add will be disabled

Link: http://lkml.kernel.org/r/1464794430-5486-1-git-send-email-shuahkh@osg.samsung.com
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index 18b6a2b8d183550daa6c3e64ae7ba50610ead79c..28439acda6ec60cdeb438448587db447971ade2d 100644 (file)
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -763,8 +763,8 @@ static int kasan_mem_notifier(struct notifier_block *nb,
 
 static int __init kasan_memhotplug_init(void)
 {
-       pr_err("WARNING: KASAN doesn't support memory hot-add\n");
-       pr_err("Memory hot-add will be disabled\n");
+       pr_info("WARNING: KASAN doesn't support memory hot-add\n");
+       pr_info("Memory hot-add will be disabled\n");
 
        hotplug_memory_notifier(kasan_mem_notifier, 0);