X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=mm%2Fkmemleak.c;h=45eb6217bf38e764bfb65d90f29ae2bb46f77886;hb=0200971d2f6a5443869fae7ef8a5f4c8606e5446;hp=c833addd94d74703a90e9bed51d759726e77f280;hpb=d3569d163cba40f9c5682df083dbed3f049478a4;p=linux-2.6-block.git

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index c833addd94d7..45eb6217bf38 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -1036,7 +1036,7 @@ void __ref kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp)
 {
 	pr_debug("%s(0x%p)\n", __func__, ptr);
 
-	if (atomic_read(&kmemleak_enabled) && ptr && !IS_ERR(ptr))
+	if (atomic_read(&kmemleak_enabled) && ptr && size && !IS_ERR(ptr))
 		add_scan_area((unsigned long)ptr, size, gfp);
 	else if (atomic_read(&kmemleak_early_log))
 		log_early(KMEMLEAK_SCAN_AREA, ptr, size, 0);
@@ -1757,6 +1757,7 @@ void __init kmemleak_init(void)
 
 #ifdef CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF
 	if (!kmemleak_skip_disable) {
+		atomic_set(&kmemleak_early_log, 0);
 		kmemleak_disable();
 		return;
 	}