62 	char *fromsnap;  member
276 	fobjerr = get_stats_for_obj(di, di->fromsnap, dobj, fobjname,  in write_inuse_diffs_one()
365 	if (get_stats_for_obj(di, di->fromsnap, object, namebuf,  in describe_free()
386 	(void) strlcpy(zc.zc_name, di->fromsnap, sizeof (zc.zc_name));  in write_free_diffs()
543 	free(di->fromsnap);  in teardown_differ_info()
552 get_snapshot_names(differ_info_t *di, const char *fromsnap,  in get_snapshot_names()  argument
573 		    "Badly formed snapshot name %s"), fromsnap);  in get_snapshot_names()
575 		if (!zfs_validate_name(hdl, fromsnap, ZFS_TYPE_SNAPSHOT,  in get_snapshot_names()
581 		atptrf = strchr(fromsnap, '@');  in get_snapshot_names()
583 		fdslen = atptrf - fromsnap;  in get_snapshot_names()
585 		di->fromsnap = zfs_strdup(hdl, fromsnap);  in get_snapshot_names()
586 		di->ds = zfs_strdup(hdl, fromsnap);  in get_snapshot_names()
597 	atptrf = strchr(fromsnap, '@');  in get_snapshot_names()
599 	fdslen = atptrf ? atptrf - fromsnap : strlen(fromsnap);  in get_snapshot_names()
601 	fsnlen = strlen(fromsnap) - fdslen;	/* includes @ sign */  in get_snapshot_names()
608 	    ((tdslen != fdslen || strncmp(fromsnap, tosnap, fdslen) != 0))) {  in get_snapshot_names()
611 		 * tosnap is a clone of a fromsnap descendant.  in get_snapshot_names()
629 			if (strncmp(origin, fromsnap, fsnlen) == 0)  in get_snapshot_names()
646 		di->fromsnap = zfs_strdup(hdl, fromsnap);  in get_snapshot_names()
656 		(void) strncpy(di->ds, fdslen ? fromsnap : tosnap, dslen);  in get_snapshot_names()
659 		di->fromsnap = zfs_asprintf(hdl, "%s%s", di->ds, atptrf);  in get_snapshot_names()
705 	strptr = strchr(di->fromsnap, '@');  in get_mountpoints()
714 		err = get_mountpoint(di, di->fromsnap, &mntpt);  in get_mountpoints()
731 setup_differ_info(zfs_handle_t *zhp, const char *fromsnap,  in setup_differ_info()  argument
739 	if (get_snapshot_names(di, fromsnap, tosnap) != 0)  in setup_differ_info()
752 zfs_show_diffs(zfs_handle_t *zhp, int outfd, const char *fromsnap,  in zfs_show_diffs()  argument
765 	if (setup_differ_info(zhp, fromsnap, tosnap, &di)) {  in zfs_show_diffs()
793 	(void) strlcpy(zc.zc_value, di.fromsnap, strlen(di.fromsnap) + 1);  in zfs_show_diffs()