No point in rewind() mtab in zfs_unshare_proto(). We're not really

reading the file, but instead use libzfs_mnttab_find() which does
the nessesary freopen() for us.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1498

diff --git a/lib/libzfs/libzfs_mount.c b/lib/libzfs/libzfs_mount.c
index 9a57ad9..bded1f0 100644 (file)
--- a/lib/libzfs/libzfs_mount.c
+++ b/lib/libzfs/libzfs_mount.c
@@ -877,7 +877,6 @@ zfs_unshare_proto(zfs_handle_t *zhp, const char *mountpoint,
        char *mntpt = NULL;
 
        /* check to see if need to unmount the filesystem */
-       rewind(zhp->zfs_hdl->libzfs_mnttab);
        if (mountpoint != NULL)
                mountpoint = mntpt = zfs_strdup(hdl, mountpoint);