Conserve stack in zfs_sa_upgrade()

[zfs] / module / zfs / vdev_file.c

diff --git a/module/zfs/vdev_file.c b/module/zfs/vdev_file.c
index 8c22aa5316a1178b4f402ea22978622cb8803b80..f31389a6df0acb0be0ac0ee2e11c133e77a32690 100644 (file)
--- a/module/zfs/vdev_file.c
+++ b/module/zfs/vdev_file.c
@@ -143,7 +143,7 @@ vdev_file_io_start(zio_t *zio)
 {
        vdev_t *vd = zio->io_vd;
        vdev_file_t *vf = vd->vdev_tsd;
-       ssize_t resid;
+       ssize_t resid = 0;
 
        if (zio->io_type == ZIO_TYPE_IOCTL) {
                /* XXPOLICY */