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 205261f43889bacefc7f9533f7d8562779a303fb)
@@ -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;