diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 152e37f2ad9213462a2ae439296a6edb49d653f9..c58691834eb2b74fa34f3fe2661ed3e211c4d22e 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -942,6 +942,7 @@ smb3_enum_snapshots(const unsigned int xid, struct cifs_tcon *tcon,
 		}
 		if (snapshot_in.snapshot_array_size < sizeof(struct smb_snapshot_array)) {
 			rc = -ERANGE;
+			kfree(retbuf);
 			return rc;
 		}