Index: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
===================================================================
--- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c	(wersja 223623)
+++ sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c	(kopia robocza)
@@ -2642,11 +2642,11 @@
 	uint32_t blksize;
 	u_longlong_t nblocks;
 	uint64_t links;
-	uint64_t mtime[2], ctime[2], crtime[2];
+	uint64_t mtime[2], ctime[2], crtime[2], rdev;
 	xvattr_t *xvap = (xvattr_t *)vap;	/* vap may be an xvattr_t * */
 	xoptattr_t *xoap = NULL;
 	boolean_t skipaclchk = (flags & ATTR_NOACLCHECK) ? B_TRUE : B_FALSE;
-	sa_bulk_attr_t bulk[3];
+	sa_bulk_attr_t bulk[4];
 	int count = 0;
 
 	ZFS_ENTER(zfsvfs);
@@ -2657,6 +2657,10 @@
 	SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_MTIME(zfsvfs), NULL, &mtime, 16);
 	SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_CTIME(zfsvfs), NULL, &ctime, 16);
 	SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_CTIME(zfsvfs), NULL, &crtime, 16);
+	if (vp->v_type == VBLK || vp->v_type == VCHR) {
+		SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_RDEV(zfsvfs), NULL,
+		    &rdev, 8);
+	}
 
 	if ((error = sa_bulk_lookup(zp->z_sa_hdl, bulk, count)) != 0) {
 		ZFS_EXIT(zfsvfs);
@@ -2694,7 +2698,8 @@
 	vap->va_nlink = MIN(links, UINT32_MAX);	/* nlink_t limit! */
 	vap->va_size = zp->z_size;
 	vap->va_fsid = vp->v_mount->mnt_stat.f_fsid.val[0];
-//	vap->va_rdev = zfs_cmpldev(pzp->zp_rdev);
+	if (vp->v_type == VBLK || vp->v_type == VCHR)
+		vap->va_rdev = zfs_cmpldev(rdev);
 	vap->va_seq = zp->z_seq;
 	vap->va_flags = 0;	/* FreeBSD: Reset chflags(2) flags. */