33 static inline int ufs_match(struct super_block *sb, int len,  in ufs_match()  argument
36 	if (len != ufs_get_de_namlen(sb, de))  in ufs_match()
111 	struct super_block *sb = dir->i_sb;  in ufs_check_page()  local
115 	const unsigned chunk_mask = UFS_SB(sb)->s_uspi->s_dirblksize - 1;  in ufs_check_page()
128 		rec_len = fs16_to_cpu(sb, p->d_reclen);  in ufs_check_page()
134 		if (rec_len < UFS_DIR_REC_LEN(ufs_get_de_namlen(sb, p)))  in ufs_check_page()
138 		if (fs32_to_cpu(sb, p->d_ino) > (UFS_SB(sb)->s_uspi->s_ipg *  in ufs_check_page()
139 						  UFS_SB(sb)->s_uspi->s_ncg))  in ufs_check_page()
151 	ufs_error(sb, "ufs_check_page",  in ufs_check_page()
171 	ufs_error (sb, "ufs_check_page", "bad entry in directory #%lu: %s - "  in ufs_check_page()
174 		   rec_len, ufs_get_de_namlen(sb, p));  in ufs_check_page()
178 	ufs_error(sb, __func__,  in ufs_check_page()
221 ufs_next_entry(struct super_block *sb, struct ufs_dir_entry *p)  in ufs_next_entry()  argument
224 					fs16_to_cpu(sb, p->d_reclen));  in ufs_next_entry()
251 	struct super_block *sb = dir->i_sb;  in ufs_find_entry()  local
288 				if (ufs_match(sb, namelen, name, de))  in ufs_find_entry()
290 				de = ufs_next_entry(sb, de);  in ufs_find_entry()
314 	struct super_block *sb = dir->i_sb;  in ufs_add_link()  local
316 	const unsigned int chunk_size = UFS_SB(sb)->s_uspi->s_dirblksize;  in ufs_add_link()
350 				de->d_reclen = cpu_to_fs16(sb, chunk_size);  in ufs_add_link()
361 			if (ufs_match(sb, namelen, name, de))  in ufs_add_link()
363 			name_len = UFS_DIR_REC_LEN(ufs_get_de_namlen(sb, de));  in ufs_add_link()
364 			rec_len = fs16_to_cpu(sb, de->d_reclen);  in ufs_add_link()
386 		de1->d_reclen = cpu_to_fs16(sb, rec_len - name_len);  in ufs_add_link()
387 		de->d_reclen = cpu_to_fs16(sb, name_len);  in ufs_add_link()
392 	ufs_set_de_namlen(sb, de, namelen);  in ufs_add_link()
394 	de->d_ino = cpu_to_fs32(sb, inode->i_ino);  in ufs_add_link()
395 	ufs_set_de_type(sb, de, inode->i_mode);  in ufs_add_link()
412 ufs_validate_entry(struct super_block *sb, char *base,  in ufs_validate_entry()  argument
420 		p = ufs_next_entry(sb, p);  in ufs_validate_entry()
434 	struct super_block *sb = inode->i_sb;  in ufs_readdir()  local
438 	unsigned chunk_mask = ~(UFS_SB(sb)->s_uspi->s_dirblksize - 1);  in ufs_readdir()
440 	unsigned flags = UFS_SB(sb)->s_flags;  in ufs_readdir()
454 			ufs_error(sb, __func__,  in ufs_readdir()
463 				offset = ufs_validate_entry(sb, kaddr, offset, chunk_mask);  in ufs_readdir()
471 		for ( ;(char*)de <= limit; de = ufs_next_entry(sb, de)) {  in ufs_readdir()
473 				ufs_error(sb, __func__,  in ufs_readdir()
482 				      fs32_to_cpu(sb, de->d_ino));  in ufs_readdir()
483 				UFSD("namlen %u\n", ufs_get_de_namlen(sb, de));  in ufs_readdir()
489 					       ufs_get_de_namlen(sb, de),  in ufs_readdir()
490 					       fs32_to_cpu(sb, de->d_ino),  in ufs_readdir()
496 			ctx->pos += fs16_to_cpu(sb, de->d_reclen);  in ufs_readdir()
511 	struct super_block *sb = inode->i_sb;  in ufs_delete_entry()  local
513 	unsigned from = ((char*)dir - kaddr) & ~(UFS_SB(sb)->s_uspi->s_dirblksize - 1);  in ufs_delete_entry()
514 	unsigned to = ((char*)dir - kaddr) + fs16_to_cpu(sb, dir->d_reclen);  in ufs_delete_entry()
523 	      fs32_to_cpu(sb, de->d_ino),  in ufs_delete_entry()
524 	      fs16_to_cpu(sb, de->d_reclen),  in ufs_delete_entry()
525 	      ufs_get_de_namlen(sb, de), de->d_name);  in ufs_delete_entry()
535 		de = ufs_next_entry(sb, de);  in ufs_delete_entry()
545 		pde->d_reclen = cpu_to_fs16(sb, to - from);  in ufs_delete_entry()
558 	struct super_block * sb = dir->i_sb;  in ufs_make_empty()  local
561 	const unsigned int chunk_size = UFS_SB(sb)->s_uspi->s_dirblksize;  in ufs_make_empty()
581 	de->d_ino = cpu_to_fs32(sb, inode->i_ino);  in ufs_make_empty()
582 	ufs_set_de_type(sb, de, inode->i_mode);  in ufs_make_empty()
583 	ufs_set_de_namlen(sb, de, 1);  in ufs_make_empty()
584 	de->d_reclen = cpu_to_fs16(sb, UFS_DIR_REC_LEN(1));  in ufs_make_empty()
587 		((char *)de + fs16_to_cpu(sb, de->d_reclen));  in ufs_make_empty()
588 	de->d_ino = cpu_to_fs32(sb, dir->i_ino);  in ufs_make_empty()
589 	ufs_set_de_type(sb, de, dir->i_mode);  in ufs_make_empty()
590 	de->d_reclen = cpu_to_fs16(sb, chunk_size - UFS_DIR_REC_LEN(1));  in ufs_make_empty()
591 	ufs_set_de_namlen(sb, de, 2);  in ufs_make_empty()
606 	struct super_block *sb = inode->i_sb;  in ufs_empty_dir()  local
630 				u16 namelen=ufs_get_de_namlen(sb, de);  in ufs_empty_dir()
638 					    fs32_to_cpu(sb, de->d_ino))  in ufs_empty_dir()
643 			de = ufs_next_entry(sb, de);  in ufs_empty_dir()