Lines Matching refs:de

280 static int dx_make_map(struct inode *dir, struct ext4_dir_entry_2 *de,
624 struct ext4_dir_entry_2 *de, in dx_show_leaf() argument
628 char *base = (char *) de; in dx_show_leaf()
632 while ((char *) de < base + size) in dx_show_leaf()
634 if (de->inode) in dx_show_leaf()
645 name = de->name; in dx_show_leaf()
646 len = de->name_len; in dx_show_leaf()
649 ext4fs_dirhash(dir, de->name, in dx_show_leaf()
650 de->name_len, &h); in dx_show_leaf()
653 (unsigned) ((char *) de in dx_show_leaf()
682 h.hash = EXT4_DIRENT_HASH(de); in dx_show_leaf()
684 ext4fs_dirhash(dir, de->name, in dx_show_leaf()
685 de->name_len, &h); in dx_show_leaf()
687 h.hash, (unsigned) ((char *) de in dx_show_leaf()
693 int len = de->name_len; in dx_show_leaf()
694 char *name = de->name; in dx_show_leaf()
695 ext4fs_dirhash(dir, de->name, de->name_len, &h); in dx_show_leaf()
697 (unsigned) ((char *) de - base)); in dx_show_leaf()
700 space += ext4_dir_rec_len(de->name_len, dir); in dx_show_leaf()
703 de = ext4_next_entry(de, size); in dx_show_leaf()
1021 struct ext4_dir_entry_2 *de, *top; in htree_dirblock_to_tree() local
1032 de = (struct ext4_dir_entry_2 *) bh->b_data; in htree_dirblock_to_tree()
1034 top = (struct ext4_dir_entry_2 *) ((char *) de + in htree_dirblock_to_tree()
1053 for (; de < top; de = ext4_next_entry(de, dir->i_sb->s_blocksize)) { in htree_dirblock_to_tree()
1054 if (ext4_check_dir_entry(dir, NULL, de, bh, in htree_dirblock_to_tree()
1057 + ((char *)de - bh->b_data))) { in htree_dirblock_to_tree()
1062 if (de->name_len && de->inode) { in htree_dirblock_to_tree()
1063 hinfo->hash = EXT4_DIRENT_HASH(de); in htree_dirblock_to_tree()
1064 hinfo->minor_hash = EXT4_DIRENT_MINOR_HASH(de); in htree_dirblock_to_tree()
1070 ext4fs_dirhash(dir, de->name, de->name_len, hinfo); in htree_dirblock_to_tree()
1076 if (de->inode == 0) in htree_dirblock_to_tree()
1079 tmp_str.name = de->name; in htree_dirblock_to_tree()
1080 tmp_str.len = de->name_len; in htree_dirblock_to_tree()
1082 hinfo->hash, hinfo->minor_hash, de, in htree_dirblock_to_tree()
1086 struct fscrypt_str de_name = FSTR_INIT(de->name, in htree_dirblock_to_tree()
1087 de->name_len); in htree_dirblock_to_tree()
1098 hinfo->hash, hinfo->minor_hash, de, in htree_dirblock_to_tree()
1127 struct ext4_dir_entry_2 *de; in ext4_htree_fill_tree() local
1173 de = (struct ext4_dir_entry_2 *) frames[0].bh->b_data; in ext4_htree_fill_tree()
1174 tmp_str.name = de->name; in ext4_htree_fill_tree()
1175 tmp_str.len = de->name_len; in ext4_htree_fill_tree()
1177 de, &tmp_str); in ext4_htree_fill_tree()
1183 de = (struct ext4_dir_entry_2 *) frames[0].bh->b_data; in ext4_htree_fill_tree()
1184 de = ext4_next_entry(de, dir->i_sb->s_blocksize); in ext4_htree_fill_tree()
1185 tmp_str.name = de->name; in ext4_htree_fill_tree()
1186 tmp_str.len = de->name_len; in ext4_htree_fill_tree()
1188 de, &tmp_str); in ext4_htree_fill_tree()
1252 static int dx_make_map(struct inode *dir, struct ext4_dir_entry_2 *de, in dx_make_map() argument
1257 char *base = (char *) de; in dx_make_map()
1260 while ((char *) de < base + blocksize) { in dx_make_map()
1261 if (de->name_len && de->inode) { in dx_make_map()
1263 h.hash = EXT4_DIRENT_HASH(de); in dx_make_map()
1265 ext4fs_dirhash(dir, de->name, de->name_len, &h); in dx_make_map()
1268 map_tail->offs = ((char *) de - base)>>2; in dx_make_map()
1269 map_tail->size = le16_to_cpu(de->rec_len); in dx_make_map()
1274 de = ext4_next_entry(de, blocksize); in dx_make_map()
1418 struct ext4_dir_entry_2 *de) in ext4_match() argument
1422 if (!de->inode) in ext4_match()
1438 if (fname->hinfo.hash != EXT4_DIRENT_HASH(de) || in ext4_match()
1440 EXT4_DIRENT_MINOR_HASH(de)) { in ext4_match()
1445 return !ext4_ci_compare(parent, &cf, de->name, in ext4_match()
1446 de->name_len, true); in ext4_match()
1448 return !ext4_ci_compare(parent, fname->usr_fname, de->name, in ext4_match()
1449 de->name_len, false); in ext4_match()
1453 return fscrypt_match_name(&f, de->name, de->name_len); in ext4_match()
1463 struct ext4_dir_entry_2 * de; in ext4_search_dir() local
1467 de = (struct ext4_dir_entry_2 *)search_buf; in ext4_search_dir()
1469 while ((char *) de < dlimit) { in ext4_search_dir()
1472 if ((char *) de + de->name_len <= dlimit && in ext4_search_dir()
1473 ext4_match(dir, fname, de)) { in ext4_search_dir()
1476 if (ext4_check_dir_entry(dir, NULL, de, bh, search_buf, in ext4_search_dir()
1479 *res_dir = de; in ext4_search_dir()
1483 de_len = ext4_rec_len_from_disk(de->rec_len, in ext4_search_dir()
1488 de = (struct ext4_dir_entry_2 *) ((char *) de + de_len); in ext4_search_dir()
1494 struct ext4_dir_entry *de) in is_dx_internal_node() argument
1502 if (de->inode == 0 && in is_dx_internal_node()
1503 ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize) == in is_dx_internal_node()
1763 struct ext4_dir_entry_2 *de; in ext4_lookup() local
1769 bh = ext4_lookup_entry(dir, dentry, &de); in ext4_lookup()
1774 __u32 ino = le32_to_cpu(de->inode); in ext4_lookup()
1820 struct ext4_dir_entry_2 * de; in ext4_get_parent() local
1823 bh = ext4_find_entry(d_inode(child), &dotdot_name, &de, NULL); in ext4_get_parent()
1828 ino = le32_to_cpu(de->inode); in ext4_get_parent()
1852 struct ext4_dir_entry_2 *de = (struct ext4_dir_entry_2 *) in dx_move_dirents() local
1854 rec_len = ext4_dir_rec_len(de->name_len, dir); in dx_move_dirents()
1856 memcpy (to, de, rec_len); in dx_move_dirents()
1861 de->inode = 0; in dx_move_dirents()
1862 memset(&de->name_len, 0, ext4_rec_len_from_disk(de->rec_len, in dx_move_dirents()
1880 struct ext4_dir_entry_2 *next, *to, *prev, *de = (struct ext4_dir_entry_2 *) base; in dx_pack_dirents() local
1883 prev = to = de; in dx_pack_dirents()
1884 while ((char*)de < base + blocksize) { in dx_pack_dirents()
1885 next = ext4_next_entry(de, blocksize); in dx_pack_dirents()
1886 if (de->inode && de->name_len) { in dx_pack_dirents()
1887 rec_len = ext4_dir_rec_len(de->name_len, dir); in dx_pack_dirents()
1888 if (de > to) in dx_pack_dirents()
1889 memmove(to, de, rec_len); in dx_pack_dirents()
1894 de = next; in dx_pack_dirents()
1916 struct ext4_dir_entry_2 *de = NULL, *de2; in do_split() local
1981 de = dx_pack_dirents(dir, data1, blocksize); in do_split()
1982 de->rec_len = ext4_rec_len_to_disk(data1 + (blocksize - csum_size) - in do_split()
1983 (char *) de, in do_split()
2001 de = de2; in do_split()
2012 return de; in do_split()
2028 struct ext4_dir_entry_2 *de; in ext4_find_dest_de() local
2034 de = (struct ext4_dir_entry_2 *)buf; in ext4_find_dest_de()
2036 while ((char *) de <= top) { in ext4_find_dest_de()
2037 if (ext4_check_dir_entry(dir, NULL, de, bh, in ext4_find_dest_de()
2040 if (ext4_match(dir, fname, de)) in ext4_find_dest_de()
2042 nlen = ext4_dir_rec_len(de->name_len, dir); in ext4_find_dest_de()
2043 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size); in ext4_find_dest_de()
2044 if ((de->inode ? rlen - nlen : rlen) >= reclen) in ext4_find_dest_de()
2046 de = (struct ext4_dir_entry_2 *)((char *)de + rlen); in ext4_find_dest_de()
2049 if ((char *) de > top) in ext4_find_dest_de()
2052 *dest_de = de; in ext4_find_dest_de()
2058 struct ext4_dir_entry_2 *de, in ext4_insert_dentry() argument
2065 nlen = ext4_dir_rec_len(de->name_len, dir); in ext4_insert_dentry()
2066 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size); in ext4_insert_dentry()
2067 if (de->inode) { in ext4_insert_dentry()
2069 (struct ext4_dir_entry_2 *)((char *)de + nlen); in ext4_insert_dentry()
2071 de->rec_len = ext4_rec_len_to_disk(nlen, buf_size); in ext4_insert_dentry()
2072 de = de1; in ext4_insert_dentry()
2074 de->file_type = EXT4_FT_UNKNOWN; in ext4_insert_dentry()
2075 de->inode = cpu_to_le32(inode->i_ino); in ext4_insert_dentry()
2076 ext4_set_de_type(inode->i_sb, de, inode->i_mode); in ext4_insert_dentry()
2077 de->name_len = fname_len(fname); in ext4_insert_dentry()
2078 memcpy(de->name, fname_name(fname), fname_len(fname)); in ext4_insert_dentry()
2082 EXT4_DIRENT_HASHES(de)->hash = cpu_to_le32(hinfo->hash); in ext4_insert_dentry()
2083 EXT4_DIRENT_HASHES(de)->minor_hash = in ext4_insert_dentry()
2098 struct inode *inode, struct ext4_dir_entry_2 *de, in add_dirent_to_buf() argument
2108 if (!de) { in add_dirent_to_buf()
2110 blocksize - csum_size, fname, &de); in add_dirent_to_buf()
2123 ext4_insert_dentry(dir, inode, de, blocksize, fname); in add_dirent_to_buf()
2159 struct ext4_dir_entry_2 *de, *de2; in make_indexed_dir() local
2185 de = (struct ext4_dir_entry_2 *)((char *)fde + in make_indexed_dir()
2187 if ((char *) de >= (((char *) root) + blocksize)) { in make_indexed_dir()
2192 len = ((char *) root) + (blocksize - csum_size) - (char *) de; in make_indexed_dir()
2203 memcpy(data2, de, len); in make_indexed_dir()
2204 memset(de, 0, len); /* wipe old data */ in make_indexed_dir()
2205 de = (struct ext4_dir_entry_2 *) data2; in make_indexed_dir()
2207 while ((char *)(de2 = ext4_next_entry(de, blocksize)) < top) in make_indexed_dir()
2208 de = de2; in make_indexed_dir()
2209 de->rec_len = ext4_rec_len_to_disk(data2 + (blocksize - csum_size) - in make_indexed_dir()
2210 (char *) de, blocksize); in make_indexed_dir()
2216 de = (struct ext4_dir_entry_2 *) (&root->dotdot); in make_indexed_dir()
2217 de->rec_len = ext4_rec_len_to_disk( in make_indexed_dir()
2256 de = do_split(handle,dir, &bh2, frame, &fname->hinfo); in make_indexed_dir()
2257 if (IS_ERR(de)) { in make_indexed_dir()
2258 retval = PTR_ERR(de); in make_indexed_dir()
2262 retval = add_dirent_to_buf(handle, fname, dir, inode, de, bh2); in make_indexed_dir()
2291 struct ext4_dir_entry_2 *de; in ext4_add_entry() local
2382 de = (struct ext4_dir_entry_2 *) bh->b_data; in ext4_add_entry()
2383 de->inode = 0; in ext4_add_entry()
2384 de->rec_len = ext4_rec_len_to_disk(blocksize - csum_size, blocksize); in ext4_add_entry()
2389 retval = add_dirent_to_buf(handle, &fname, dir, inode, de, bh); in ext4_add_entry()
2408 struct ext4_dir_entry_2 *de; in ext4_dx_add_entry() local
2552 de = do_split(handle, dir, &bh, frame, &fname->hinfo); in ext4_dx_add_entry()
2553 if (IS_ERR(de)) { in ext4_dx_add_entry()
2554 err = PTR_ERR(de); in ext4_dx_add_entry()
2557 err = add_dirent_to_buf(handle, fname, dir, inode, de, bh); in ext4_dx_add_entry()
2584 struct ext4_dir_entry_2 *de, *pde; in ext4_generic_delete_entry() local
2590 de = (struct ext4_dir_entry_2 *)entry_buf; in ext4_generic_delete_entry()
2592 if (ext4_check_dir_entry(dir, NULL, de, bh, in ext4_generic_delete_entry()
2595 if (de == de_del) { in ext4_generic_delete_entry()
2600 ext4_rec_len_from_disk(de->rec_len, in ext4_generic_delete_entry()
2605 memset(de, 0, ext4_rec_len_from_disk(de->rec_len, in ext4_generic_delete_entry()
2609 de->inode = 0; in ext4_generic_delete_entry()
2610 memset(&de->name_len, 0, in ext4_generic_delete_entry()
2611 ext4_rec_len_from_disk(de->rec_len, in ext4_generic_delete_entry()
2620 i += ext4_rec_len_from_disk(de->rec_len, blocksize); in ext4_generic_delete_entry()
2621 pde = de; in ext4_generic_delete_entry()
2622 de = ext4_next_entry(de, blocksize); in ext4_generic_delete_entry()
2843 struct ext4_dir_entry_2 *de, in ext4_init_dot_dotdot() argument
2847 de->inode = cpu_to_le32(inode->i_ino); in ext4_init_dot_dotdot()
2848 de->name_len = 1; in ext4_init_dot_dotdot()
2849 de->rec_len = ext4_rec_len_to_disk(ext4_dir_rec_len(de->name_len, NULL), in ext4_init_dot_dotdot()
2851 strcpy(de->name, "."); in ext4_init_dot_dotdot()
2852 ext4_set_de_type(inode->i_sb, de, S_IFDIR); in ext4_init_dot_dotdot()
2854 de = ext4_next_entry(de, blocksize); in ext4_init_dot_dotdot()
2855 de->inode = cpu_to_le32(parent_ino); in ext4_init_dot_dotdot()
2856 de->name_len = 2; in ext4_init_dot_dotdot()
2858 de->rec_len = ext4_rec_len_to_disk(blocksize - in ext4_init_dot_dotdot()
2862 de->rec_len = ext4_rec_len_to_disk( in ext4_init_dot_dotdot()
2863 ext4_dir_rec_len(de->name_len, NULL), in ext4_init_dot_dotdot()
2865 strcpy(de->name, ".."); in ext4_init_dot_dotdot()
2866 ext4_set_de_type(inode->i_sb, de, S_IFDIR); in ext4_init_dot_dotdot()
2868 return ext4_next_entry(de, blocksize); in ext4_init_dot_dotdot()
2875 struct ext4_dir_entry_2 *de; in ext4_init_new_dir() local
2896 de = (struct ext4_dir_entry_2 *)dir_block->b_data; in ext4_init_new_dir()
2897 ext4_init_dot_dotdot(inode, de, blocksize, csum_size, dir->i_ino, 0); in ext4_init_new_dir()
2984 struct ext4_dir_entry_2 *de; in ext4_empty_dir() local
3009 de = (struct ext4_dir_entry_2 *) bh->b_data; in ext4_empty_dir()
3010 if (ext4_check_dir_entry(inode, NULL, de, bh, bh->b_data, bh->b_size, in ext4_empty_dir()
3012 le32_to_cpu(de->inode) != inode->i_ino || strcmp(".", de->name)) { in ext4_empty_dir()
3017 offset = ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize); in ext4_empty_dir()
3018 de = ext4_next_entry(de, sb->s_blocksize); in ext4_empty_dir()
3019 if (ext4_check_dir_entry(inode, NULL, de, bh, bh->b_data, bh->b_size, in ext4_empty_dir()
3021 le32_to_cpu(de->inode) == 0 || strcmp("..", de->name)) { in ext4_empty_dir()
3026 offset += ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize); in ext4_empty_dir()
3040 de = (struct ext4_dir_entry_2 *) (bh->b_data + in ext4_empty_dir()
3042 if (ext4_check_dir_entry(inode, NULL, de, bh, in ext4_empty_dir()
3047 if (le32_to_cpu(de->inode)) { in ext4_empty_dir()
3051 offset += ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize); in ext4_empty_dir()
3062 struct ext4_dir_entry_2 *de; in ext4_rmdir() local
3078 bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL); in ext4_rmdir()
3087 if (le32_to_cpu(de->inode) != inode->i_ino) in ext4_rmdir()
3105 retval = ext4_delete_entry(handle, dir, de, bh); in ext4_rmdir()
3152 struct ext4_dir_entry_2 *de; in __ext4_unlink() local
3155 bh = ext4_find_entry(dir, d_name, &de, NULL); in __ext4_unlink()
3162 if (le32_to_cpu(de->inode) != inode->i_ino) { in __ext4_unlink()
3178 retval = ext4_delete_entry(handle, dir, de, bh); in __ext4_unlink()
3485 struct ext4_dir_entry_2 *de; member
3546 ent->de->inode = cpu_to_le32(ino); in ext4_setent()
3548 ent->de->file_type = file_type; in ext4_setent()
3575 old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, NULL); in ext4_resetent()
3594 struct ext4_dir_entry_2 *de; in ext4_find_delete_entry() local
3596 bh = ext4_find_entry(dir, d_name, &de, NULL); in ext4_find_delete_entry()
3600 retval = ext4_delete_entry(handle, dir, de, bh); in ext4_find_delete_entry()
3616 if (le32_to_cpu(ent->de->inode) != ent->inode->i_ino || in ext4_rename_delete()
3617 ent->de->name_len != ent->dentry->d_name.len || in ext4_rename_delete()
3618 strncmp(ent->de->name, ent->dentry->d_name.name, in ext4_rename_delete()
3619 ent->de->name_len) || in ext4_rename_delete()
3624 retval = ext4_delete_entry(handle, ent->dir, ent->de, ent->bh); in ext4_rename_delete()
3739 old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, NULL); in ext4_rename()
3749 if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino) in ext4_rename()
3753 &new.de, &new.inlined); in ext4_rename()
3784 old_file_type = old.de->file_type; in ext4_rename()
3966 &old.de, &old.inlined); in ext4_cross_rename()
3976 if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino) in ext4_cross_rename()
3980 &new.de, &new.inlined); in ext4_cross_rename()
3988 if (!new.bh || le32_to_cpu(new.de->inode) != new.inode->i_ino) in ext4_cross_rename()
4029 new_file_type = new.de->file_type; in ext4_cross_rename()
4030 retval = ext4_setent(handle, &new, old.inode->i_ino, old.de->file_type); in ext4_cross_rename()