X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fvdev_file.c;h=ce49fe08fb7126c134e9802e5965d6c060861985;hb=ee5fd0bb80d68ef095f831784cbb17181b2ba898;hp=8c22aa5316a1178b4f402ea22978622cb8803b80;hpb=428870ff734fdaccc342b33fc53cf94724409a46;p=zfs.git

diff --git a/module/zfs/vdev_file.c b/module/zfs/vdev_file.c
index 8c22aa5..ce49fe0 100644
--- a/module/zfs/vdev_file.c
+++ b/module/zfs/vdev_file.c
@@ -130,7 +130,6 @@ vdev_file_close(vdev_t *vd)
 		(void) VOP_PUTPAGE(vf->vf_vnode, 0, 0, B_INVAL, kcred, NULL);
 		(void) VOP_CLOSE(vf->vf_vnode, spa_mode(vd->vdev_spa), 1, 0,
 		    kcred, NULL);
-		VN_RELE(vf->vf_vnode);
 	}
 
 	vd->vdev_delayed_close = B_FALSE;
@@ -142,16 +141,17 @@ static int
 vdev_file_io_start(zio_t *zio)
 {
 	vdev_t *vd = zio->io_vd;
-	vdev_file_t *vf = vd->vdev_tsd;
-	ssize_t resid;
+	vdev_file_t *vf;
+	ssize_t resid = 0;
 
-	if (zio->io_type == ZIO_TYPE_IOCTL) {
-		/* XXPOLICY */
-		if (!vdev_readable(vd)) {
-			zio->io_error = ENXIO;
-			return (ZIO_PIPELINE_CONTINUE);
-		}
+	if (!vdev_readable(vd)) {
+		zio->io_error = ENXIO;
+		return (ZIO_PIPELINE_CONTINUE);
+	}
 
+	vf = vd->vdev_tsd;
+
+	if (zio->io_type == ZIO_TYPE_IOCTL) {
 		switch (zio->io_cmd) {
 		case DKIOCFLUSHWRITECACHE:
 			zio->io_error = VOP_FSYNC(vf->vf_vnode, FSYNC | FDSYNC,