688 	int memfd = syscall(SYZ_memfd_create, "syz_read_part_table", 0);  in syz_read_part_table()  local
689 	if (memfd == -1) {  in syz_read_part_table()
693 	if (ftruncate(memfd, size)) {  in syz_read_part_table()
698 		if (pwrite(memfd, segs[i].data, segs[i].size, segs[i].offset) < 0) {  in syz_read_part_table()
708 	if (ioctl(loopfd, LOOP_SET_FD, memfd)) {  in syz_read_part_table()
715 		if (ioctl(loopfd, LOOP_SET_FD, memfd)) {  in syz_read_part_table()
750 	close(memfd);  in syz_read_part_table()
791 	int memfd = syscall(SYZ_memfd_create, "syz_mount_image", 0);  in syz_mount_image()  local
792 	if (memfd == -1) {  in syz_mount_image()
796 	if (ftruncate(memfd, size)) {  in syz_mount_image()
801 		if (pwrite(memfd, segs[i].data, segs[i].size, segs[i].offset) < 0) {  in syz_mount_image()
811 	if (ioctl(loopfd, LOOP_SET_FD, memfd)) {  in syz_mount_image()
818 		if (ioctl(loopfd, LOOP_SET_FD, memfd)) {  in syz_mount_image()
855 	close(memfd);  in syz_mount_image()