libblkid: (zfs) fix compiler warning [-Wmaybe-uninitialized]

Reported-by: L A Walsh <lkml@tlinx.org>
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libblkid/src/superblocks/zfs.c b/libblkid/src/superblocks/zfs.c
index 136087c235baf6675c745acb3ca684ba3c546844..ec3e1c5bf4fcb7adb70d244f62650f80c959a65d 100644 (file)
--- a/libblkid/src/superblocks/zfs.c
+++ b/libblkid/src/superblocks/zfs.c
@@ -219,7 +219,7 @@ static int probe_zfs(blkid_probe pr,
 {
        int swab_endian = 0;
        struct zfs_uberblock *ub;
-       loff_t offset, ub_offset = 0;
+       loff_t offset = 0, ub_offset = 0;
        int label_no, found = 0, found_in_label;
        void *label;
        loff_t blk_align = (pr->size % (256 * 1024ULL));