volume_id: abort early on read failures.

[oweals/busybox.git] / util-linux / volume_id / cramfs.c

diff --git a/util-linux/volume_id/cramfs.c b/util-linux/volume_id/cramfs.c
index 63b0c7cad26d02a8e94f99ac8c82451da230826f..dd939e4949bc75104cd15c0d3e1cea9a055d462c 100644 (file)
--- a/util-linux/volume_id/cramfs.c
+++ b/util-linux/volume_id/cramfs.c
@@ -35,8 +35,9 @@ struct cramfs_super {
        uint8_t         name[16];
 } __attribute__((__packed__));
 
-int volume_id_probe_cramfs(struct volume_id *id, uint64_t off)
+int volume_id_probe_cramfs(struct volume_id *id /*,uint64_t off*/)
 {
+#define off ((uint64_t)0)
        struct cramfs_super *cs;
 
        dbg("probing at offset 0x%llx", (unsigned long long) off);