50 	errcode_t		retval;  in ext2fs_create_journal_superblock()  local
56 	if ((retval = ext2fs_get_mem(fs->blocksize, &jsb)))  in ext2fs_create_journal_superblock()
57 		return retval;  in ext2fs_create_journal_superblock()
93 	errcode_t	retval;  in write_journal_file()  local
98 	if ((retval = ext2fs_create_journal_superblock(fs, num_blocks, flags,  in write_journal_file()
100 		return retval;  in write_journal_file()
104 		retval = errno;  in write_journal_file()
109 	retval = EXT2_ET_SHORT_WRITE;  in write_journal_file()
112 		retval = errno;  in write_journal_file()
125 			retval = errno;  in write_journal_file()
133 	retval = 0;  in write_journal_file()
138 	return retval;  in write_journal_file()
158 	errcode_t	retval;  in ext2fs_zero_blocks2()  local
175 	retval = io_channel_zeroout(fs->io, blk, num);  in ext2fs_zero_blocks2()
176 	if (retval == 0)  in ext2fs_zero_blocks2()
205 		retval = io_channel_write_blk64(fs->io, blk, count, buf);  in ext2fs_zero_blocks2()
206 		if (retval) {  in ext2fs_zero_blocks2()
211 			return retval;  in ext2fs_zero_blocks2()
222 	errcode_t retval;  in ext2fs_zero_blocks()  local
224 	retval = ext2fs_zero_blocks2(fs, blk, num, &ret_blk2, ret_count);  in ext2fs_zero_blocks()
225 	if (retval)  in ext2fs_zero_blocks()
227 	return retval;  in ext2fs_zero_blocks()
268 	errcode_t		retval;  in write_journal_inode()  local
274 	if ((retval = ext2fs_create_journal_superblock(fs, num_blocks, flags,  in write_journal_inode()
276 		return retval;  in write_journal_inode()
278 	if ((retval = ext2fs_read_bitmaps(fs)))  in write_journal_inode()
281 	if ((retval = ext2fs_read_inode(fs, journal_ino, &inode)))  in write_journal_inode()
285 		retval = EEXIST;  in write_journal_inode()
302 	retval = ext2fs_inode_size_set(fs, &inode, inode_size);  in write_journal_inode()
303 	if (retval)  in write_journal_inode()
306 	retval = ext2fs_fallocate(fs, falloc_flags, journal_ino,  in write_journal_inode()
308 	if (retval)  in write_journal_inode()
311 	if ((retval = ext2fs_write_new_inode(fs, journal_ino, &inode)))  in write_journal_inode()
314 	retval = ext2fs_bmap2(fs, journal_ino, &inode, NULL, 0, 0, NULL, &zblk);  in write_journal_inode()
315 	if (retval)  in write_journal_inode()
318 	retval = io_channel_write_blk64(fs->io, zblk, 1, buf);  in write_journal_inode()
319 	if (retval)  in write_journal_inode()
330 	return retval;  in write_journal_inode()
374 	errcode_t	retval;  in ext2fs_add_journal_device()  local
389 	if ((retval = io_channel_read_blk64(journal_dev->io, start,  in ext2fs_add_journal_device()
392 		return retval;  in ext2fs_add_journal_device()
416 	if ((retval = io_channel_write_blk64(journal_dev->io, start,  in ext2fs_add_journal_device()
418 		return retval;  in ext2fs_add_journal_device()
438 	errcode_t		retval;  in ext2fs_add_journal_inode2()  local
447 	else if ((retval = ext2fs_check_mount_point(fs->device_name,  in ext2fs_add_journal_inode2()
450 		return retval;  in ext2fs_add_journal_inode2()
468 			retval = ioctl(fd, EXT2_IOC_SETFLAGS, &f);  in ext2fs_add_journal_inode2()
470 			if (retval)  in ext2fs_add_journal_inode2()
471 				return retval;  in ext2fs_add_journal_inode2()
487 		if ((retval = write_journal_file(fs, jfile, num_blocks, flags)))  in ext2fs_add_journal_inode2()
492 			retval = errno;  in ext2fs_add_journal_inode2()
497 		retval = fchflags (fd, UF_NODUMP|UF_IMMUTABLE);  in ext2fs_add_journal_inode2()
501 			retval = errno;  in ext2fs_add_journal_inode2()
505 		retval = ioctl(fd, EXT2_IOC_SETFLAGS, &f);  in ext2fs_add_journal_inode2()
508 		if (retval) {  in ext2fs_add_journal_inode2()
509 			retval = errno;  in ext2fs_add_journal_inode2()
514 			retval = errno;  in ext2fs_add_journal_inode2()
524 			retval = EBUSY;  in ext2fs_add_journal_inode2()
528 		if ((retval = write_journal_inode(fs, journal_ino,  in ext2fs_add_journal_inode2()
530 			return retval;  in ext2fs_add_journal_inode2()
544 	return retval;  in ext2fs_add_journal_inode2()
556 	errcode_t	retval;  in main()  local
566 	retval = ext2fs_open (device_name, EXT2_FLAG_RW, 0, 0,  in main()
568 	if (retval) {  in main()
569 		com_err(argv[0], retval, "while opening %s", device_name);  in main()
573 	retval = ext2fs_add_journal_inode(fs, JFS_MIN_JOURNAL_BLOCKS, 0);  in main()
574 	if (retval) {  in main()
575 		com_err(argv[0], retval, "while adding journal to %s",  in main()
579 	retval = ext2fs_flush(fs);  in main()
580 	if (retval) {  in main()