41 	errcode_t	retval;  in block_ind_bmap()  local
50 	retval = io_channel_read_blk(fs->io, ind, 1, block_buf);  in block_ind_bmap()
51 	if (retval)  in block_ind_bmap()
52 		return retval;  in block_ind_bmap()
71 		retval = ext2fs_alloc_block(fs, b,  in block_ind_bmap()
73 		if (retval)  in block_ind_bmap()
74 			return retval;  in block_ind_bmap()
82 		retval = io_channel_write_blk(fs->io, ind, 1, block_buf);  in block_ind_bmap()
83 		if (retval)  in block_ind_bmap()
84 			return retval;  in block_ind_bmap()
99 	errcode_t	retval;  in block_dind_bmap()  local
104 	retval = block_ind_bmap(fs, flags & ~BMAP_SET, dind, block_buf,  in block_dind_bmap()
106 	if (retval)  in block_dind_bmap()
107 		return retval;  in block_dind_bmap()
108 	retval = block_ind_bmap(fs, flags, b, block_buf, blocks_alloc,  in block_dind_bmap()
110 	return retval;  in block_dind_bmap()
119 	errcode_t	retval;  in block_tind_bmap()  local
124 	retval = block_dind_bmap(fs, flags & ~BMAP_SET, tind, block_buf,  in block_tind_bmap()
126 	if (retval)  in block_tind_bmap()
127 		return retval;  in block_tind_bmap()
128 	retval = block_ind_bmap(fs, flags, b, block_buf, blocks_alloc,  in block_tind_bmap()
130 	return retval;  in block_tind_bmap()
181 	errcode_t retval;  in ext2fs_map_cluster_block()  local
189 	retval = ext2fs_extent_open2(fs, ino, inode, &handle);  in ext2fs_map_cluster_block()
190 	if (retval)  in ext2fs_map_cluster_block()
193 	retval = implied_cluster_alloc(fs, ino, inode, handle, lblk, pblk);  in ext2fs_map_cluster_block()
194 	if (retval)  in ext2fs_map_cluster_block()
200 	return retval;  in ext2fs_map_cluster_block()
213 	errcode_t		retval = 0;  in extent_bmap()  local
221 		retval = ext2fs_extent_set_bmap(handle, block,  in extent_bmap()
223 		return retval;  in extent_bmap()
225 	retval = ext2fs_extent_goto(handle, block);  in extent_bmap()
226 	if (retval) {  in extent_bmap()
228 		if (retval == EXT2_ET_EXTENT_NOT_FOUND) {  in extent_bmap()
232 		return retval;  in extent_bmap()
234 	retval = ext2fs_extent_get(handle, EXT2_EXTENT_CURRENT, &extent);  in extent_bmap()
235 	if (retval)  in extent_bmap()
236 		return retval;  in extent_bmap()
248 		retval = extent_bmap(fs, ino, inode, handle, block_buf,  in extent_bmap()
250 		if (retval)  in extent_bmap()
256 		retval = ext2fs_alloc_block3(fs, blk64, block_buf, &blk64,  in extent_bmap()
258 		if (retval)  in extent_bmap()
259 			return retval;  in extent_bmap()
264 		retval = ext2fs_extent_set_bmap(handle, block,  in extent_bmap()
266 		if (retval) {  in extent_bmap()
268 			return retval;  in extent_bmap()
271 		retval = ext2fs_read_inode(fs, ino, inode);  in extent_bmap()
272 		if (retval)  in extent_bmap()
273 			return retval;  in extent_bmap()
312 	errcode_t	retval = 0;  in ext2fs_bmap2()  local
329 		retval = ext2fs_read_inode(fs, ino, &inode_buf);  in ext2fs_bmap2()
330 		if (retval)  in ext2fs_bmap2()
331 			return retval;  in ext2fs_bmap2()
347 		retval = ext2fs_get_array(2, fs->blocksize, &buf);  in ext2fs_bmap2()
348 		if (retval)  in ext2fs_bmap2()
349 			return retval;  in ext2fs_bmap2()
354 		retval = ext2fs_extent_open2(fs, ino, inode, &handle);  in ext2fs_bmap2()
355 		if (retval)  in ext2fs_bmap2()
357 		retval = extent_bmap(fs, ino, inode, handle, block_buf,  in ext2fs_bmap2()
377 			retval = ext2fs_alloc_block3(fs, b64, block_buf, &b64,  in ext2fs_bmap2()
380 			if (retval)  in ext2fs_bmap2()
397 					retval = EXT2_ET_SET_BMAP_NO_IND;  in ext2fs_bmap2()
403 			retval = ext2fs_alloc_block3(fs, b64, block_buf, &b64,  in ext2fs_bmap2()
406 			if (retval)  in ext2fs_bmap2()
411 		retval = block_ind_bmap(fs, bmap_flags, b, block_buf,  in ext2fs_bmap2()
413 		if (retval == 0)  in ext2fs_bmap2()
425 					retval = EXT2_ET_SET_BMAP_NO_IND;  in ext2fs_bmap2()
431 			retval = ext2fs_alloc_block3(fs, b64, block_buf, &b64,  in ext2fs_bmap2()
434 			if (retval)  in ext2fs_bmap2()
439 		retval = block_dind_bmap(fs, bmap_flags, b, block_buf,  in ext2fs_bmap2()
441 		if (retval == 0)  in ext2fs_bmap2()
452 				retval = EXT2_ET_SET_BMAP_NO_IND;  in ext2fs_bmap2()
458 		retval = ext2fs_alloc_block3(fs, b64, block_buf, &b64,  in ext2fs_bmap2()
461 		if (retval)  in ext2fs_bmap2()
466 	retval = block_tind_bmap(fs, bmap_flags, b, block_buf,  in ext2fs_bmap2()
468 	if (retval == 0)  in ext2fs_bmap2()
471 	if (*phys_blk && retval == 0 && (bmap_flags & BMAP_ZERO))  in ext2fs_bmap2()
472 		retval = ext2fs_zero_blocks2(fs, *phys_blk, 1, NULL, NULL);  in ext2fs_bmap2()
477 	if ((retval == 0) && (blocks_alloc || inode_dirty)) {  in ext2fs_bmap2()
479 		retval = ext2fs_write_inode(fs, ino, inode);  in ext2fs_bmap2()
481 	return retval;  in ext2fs_bmap2()