Index: uspace/srv/fs/fat/fat_fat.c
===================================================================
--- uspace/srv/fs/fat/fat_fat.c	(revision 5b56dc7b022390dabd9e63439e7b60a3073284ae)
+++ uspace/srv/fs/fat/fat_fat.c	(revision 69b264a9735df226a05998fb3c1faab281862562)
@@ -785,5 +785,5 @@
 {
 	service_id_t service_id = nodep->idx->service_id;
-	fat_cluster_t lastc;
+	fat_cluster_t lastc = 0;
 	uint8_t fatno;
 	int rc;