324 	KASSERT(path->ep_data == NULL,  in ext4_ext_fill_path_bdata()
327 	path->ep_data = malloc(bp->b_bufsize, M_EXT2EXTENTS, M_WAITOK);  in ext4_ext_fill_path_bdata()
328 	memcpy(path->ep_data, bp->b_data, bp->b_bufsize);  in ext4_ext_fill_path_bdata()
338 	KASSERT(path->ep_data != NULL,  in ext4_ext_fill_path_buf()
341 	memcpy(bp->b_data, path->ep_data, bp->b_bufsize);  in ext4_ext_fill_path_buf()
354 		if (path->ep_data) {  in ext4_ext_drop_refs()
355 			free(path->ep_data, M_EXT2EXTENTS);  in ext4_ext_drop_refs()
356 			path->ep_data = NULL;  in ext4_ext_drop_refs()
405 	path[0].ep_data = NULL;  in ext4_ext_find_extent()
433 		eh = ext4_ext_block_header(path[ppos].ep_data);  in ext4_ext_find_extent()
435 		    ext2_extent_blk_csum_verify(ip, path[ppos].ep_data)) {  in ext4_ext_find_extent()
561 		if (path[depth].ep_data)  in ext4_ext_blkpref()
626 	if (path->ep_data) {  in ext4_ext_dirty()
1368 		if (path[depth].ep_data == NULL)  in ext4_ext_rm_leaf()
1371 		    (struct ext4_extent_header* )path[depth].ep_data;  in ext4_ext_rm_leaf()
1438 	    path[depth].ep_data != NULL)  in ext4_ext_rm_leaf()
1524 			free(path[i].ep_data, M_EXT2EXTENTS);  in ext4_ext_remove_space()
1525 			path[i].ep_data = NULL;  in ext4_ext_remove_space()
1533 			    (struct ext4_extent_header *)path[i].ep_data;  in ext4_ext_remove_space()
1566 			free(path[i].ep_data, M_EXT2EXTENTS);  in ext4_ext_remove_space()
1567 			path[i].ep_data = NULL;  in ext4_ext_remove_space()