diff --git a/kernel/scs.c b/kernel/scs.c
index 1033a76a3284..b7e1b096d906 100644
--- a/kernel/scs.c
+++ b/kernel/scs.c
@@ -32,16 +32,19 @@ static void *__scs_alloc(int node)
 	for (i = 0; i < NR_CACHED_SCS; i++) {
 		s = this_cpu_xchg(scs_cache[i], NULL);
 		if (s) {
-			kasan_unpoison_vmalloc(s, SCS_SIZE,
-					       KASAN_VMALLOC_PROT_NORMAL);
+			s = kasan_unpoison_vmalloc(s, SCS_SIZE,
+						   KASAN_VMALLOC_PROT_NORMAL);
 			memset(s, 0, SCS_SIZE);
-			return s;
+			goto out;
 		}
 	}
 
-	return __vmalloc_node_range(SCS_SIZE, 1, VMALLOC_START, VMALLOC_END,
+	s = __vmalloc_node_range(SCS_SIZE, 1, VMALLOC_START, VMALLOC_END,
 				    GFP_SCS, PAGE_KERNEL, 0, node,
 				    __builtin_return_address(0));
+
+out:
+	return kasan_reset_tag(s);
 }
 
 void *scs_alloc(int node)