diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c
index eb3af2739537a8def39259206e2345a2adc72c71..07532d83be0bca7d06aa5e99670ac920435e0ed9 100644
--- a/drivers/base/cacheinfo.c
+++ b/drivers/base/cacheinfo.c
@@ -186,6 +186,11 @@ static void cache_associativity(struct cacheinfo *this_leaf)
 		this_leaf->ways_of_associativity = (size / nr_sets) / line_size;
 }
 
+static bool cache_node_is_unified(struct cacheinfo *this_leaf)
+{
+	return of_property_read_bool(this_leaf->of_node, "cache-unified");
+}
+
 static void cache_of_override_properties(unsigned int cpu)
 {
 	int index;
@@ -194,6 +199,14 @@ static void cache_of_override_properties(unsigned int cpu)
 
 	for (index = 0; index < cache_leaves(cpu); index++) {
 		this_leaf = this_cpu_ci->info_list + index;
+		/*
+		 * init_cache_level must setup the cache level correctly
+		 * overriding the architecturally specified levels, so
+		 * if type is NONE at this stage, it should be unified
+		 */
+		if (this_leaf->type == CACHE_TYPE_NOCACHE &&
+		    cache_node_is_unified(this_leaf))
+			this_leaf->type = CACHE_TYPE_UNIFIED;
 		cache_size(this_leaf);
 		cache_get_line_size(this_leaf);
 		cache_nr_sets(this_leaf);
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index c3e84edc47c965d40199b652ba78876cdaa9c70c..2615074d3de5c63e63da31995adc4a1f07f7e9fd 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -346,7 +346,8 @@ static int kobject_uevent_net_broadcast(struct kobject *kobj,
 static void zap_modalias_env(struct kobj_uevent_env *env)
 {
 	static const char modalias_prefix[] = "MODALIAS=";
-	int i;
+	size_t len;
+	int i, j;
 
 	for (i = 0; i < env->envp_idx;) {
 		if (strncmp(env->envp[i], modalias_prefix,
@@ -355,11 +356,18 @@ static void zap_modalias_env(struct kobj_uevent_env *env)
 			continue;
 		}
 
-		if (i != env->envp_idx - 1)
-			memmove(&env->envp[i], &env->envp[i + 1],
-				sizeof(env->envp[i]) * env->envp_idx - 1);
+		len = strlen(env->envp[i]) + 1;
+
+		if (i != env->envp_idx - 1) {
+			memmove(env->envp[i], env->envp[i + 1],
+				env->buflen - len);
+
+			for (j = i; j < env->envp_idx - 1; j++)
+				env->envp[j] = env->envp[j + 1] - len;
+		}
 
 		env->envp_idx--;
+		env->buflen -= len;
 	}
 }