24 	ext2_filsys	fs;  in ext2fs_dup_handle()  local
29 	retval = ext2fs_get_mem(sizeof(struct struct_ext2_filsys), &fs);  in ext2fs_dup_handle()
33 	*fs = *src;  in ext2fs_dup_handle()
34 	fs->device_name = 0;  in ext2fs_dup_handle()
35 	fs->super = 0;  in ext2fs_dup_handle()
36 	fs->orig_super = 0;  in ext2fs_dup_handle()
37 	fs->group_desc = 0;  in ext2fs_dup_handle()
38 	fs->inode_map = 0;  in ext2fs_dup_handle()
39 	fs->block_map = 0;  in ext2fs_dup_handle()
40 	fs->badblocks = 0;  in ext2fs_dup_handle()
41 	fs->dblist = 0;  in ext2fs_dup_handle()
43 	io_channel_bumpcount(fs->io);  in ext2fs_dup_handle()
44 	if (fs->icache)  in ext2fs_dup_handle()
45 		fs->icache->refcount++;  in ext2fs_dup_handle()
47 	retval = ext2fs_get_mem(strlen(src->device_name)+1, &fs->device_name);  in ext2fs_dup_handle()
50 	strcpy(fs->device_name, src->device_name);  in ext2fs_dup_handle()
52 	retval = ext2fs_get_mem(SUPERBLOCK_SIZE, &fs->super);  in ext2fs_dup_handle()
55 	memcpy(fs->super, src->super, SUPERBLOCK_SIZE);  in ext2fs_dup_handle()
57 	retval = ext2fs_get_mem(SUPERBLOCK_SIZE, &fs->orig_super);  in ext2fs_dup_handle()
60 	memcpy(fs->orig_super, src->orig_super, SUPERBLOCK_SIZE);  in ext2fs_dup_handle()
62 	retval = ext2fs_get_array(fs->desc_blocks, fs->blocksize,  in ext2fs_dup_handle()
63 				&fs->group_desc);  in ext2fs_dup_handle()
66 	memcpy(fs->group_desc, src->group_desc,  in ext2fs_dup_handle()
67 	       (size_t) fs->desc_blocks * fs->blocksize);  in ext2fs_dup_handle()
70 		retval = ext2fs_copy_bitmap(src->inode_map, &fs->inode_map);  in ext2fs_dup_handle()
75 		retval = ext2fs_copy_bitmap(src->block_map, &fs->block_map);  in ext2fs_dup_handle()
80 		retval = ext2fs_badblocks_copy(src->badblocks, &fs->badblocks);  in ext2fs_dup_handle()
85 		retval = ext2fs_copy_dblist(src->dblist, &fs->dblist);  in ext2fs_dup_handle()
89 	*dest = fs;  in ext2fs_dup_handle()
92 	ext2fs_free(fs);  in ext2fs_dup_handle()