159 ext2_extattr_check(struct ext2fs_extattr_entry *entry, char *end)  in ext2_extattr_check()  argument
163 	while (!EXT2_IS_LAST_ENTRY(entry)) {  in ext2_extattr_check()
164 		next = EXT2_EXTATTR_NEXT(entry);  in ext2_extattr_check()
168 		entry = next;  in ext2_extattr_check()
197 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_inode_list()  local
231 	for (entry = EXT2_IFIRST(header); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_inode_list()
232 	    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_inode_list()
233 		if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_inode_list()
237 		name_len = entry->e_name_len;  in ext2_extattr_inode_list()
238 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_inode_list()
239 		    entry->e_name, &name_len);  in ext2_extattr_inode_list()
271 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_block_list()  local
298 	for (entry = EXT2_FIRST_ENTRY(bp); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_block_list()
299 	    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_block_list()
300 		if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_block_list()
304 		name_len = entry->e_name_len;  in ext2_extattr_block_list()
305 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_block_list()
306 		    entry->e_name, &name_len);  in ext2_extattr_block_list()
338 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_inode_get()  local
372 	for (entry = EXT2_IFIRST(header); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_inode_get()
373 	    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_inode_get()
374 		if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_inode_get()
378 		name_len = entry->e_name_len;  in ext2_extattr_inode_get()
379 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_inode_get()
380 		    entry->e_name, &name_len);  in ext2_extattr_inode_get()
389 				*size += le32toh(entry->e_value_size);  in ext2_extattr_inode_get()
393 				    le16toh(entry->e_value_offs),  in ext2_extattr_inode_get()
394 				    le32toh(entry->e_value_size), uio);  in ext2_extattr_inode_get()
413 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_block_get()  local
440 	for (entry = EXT2_FIRST_ENTRY(bp); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_block_get()
441 	    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_block_get()
442 		if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_block_get()
446 		name_len = entry->e_name_len;  in ext2_extattr_block_get()
447 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_block_get()
448 		    entry->e_name, &name_len);  in ext2_extattr_block_get()
457 				*size += le32toh(entry->e_value_size);  in ext2_extattr_block_get()
461 				    le16toh(entry->e_value_offs),  in ext2_extattr_block_get()
462 				    le32toh(entry->e_value_size), uio);  in ext2_extattr_block_get()
477     struct ext2fs_extattr_entry *entry, char *end)  in ext2_extattr_delete_value()  argument
492 	if (entry->e_value_size == 0)  in ext2_extattr_delete_value()
495 	memmove(off + min_offs + EXT2_EXTATTR_SIZE(le32toh(entry->e_value_size)),  in ext2_extattr_delete_value()
496 	    off + min_offs, le16toh(entry->e_value_offs) - min_offs);  in ext2_extattr_delete_value()
503 		    le16toh(next->e_value_offs) < le16toh(entry->e_value_offs))  in ext2_extattr_delete_value()
505 			    EXT2_EXTATTR_SIZE(le32toh(entry->e_value_size)));  in ext2_extattr_delete_value()
510 	min_offs += EXT2_EXTATTR_SIZE(le32toh(entry->e_value_size));  in ext2_extattr_delete_value()
518     struct ext2fs_extattr_entry *entry, char *end)  in ext2_extattr_delete_entry()  argument
524 	ext2_extattr_delete_value(off, first_entry, entry, end);  in ext2_extattr_delete_entry()
533 	memmove(entry, (char *)entry + EXT2_EXTATTR_LEN(entry->e_name_len),  in ext2_extattr_delete_entry()
534 	    pad - ((char *)entry + EXT2_EXTATTR_LEN(entry->e_name_len)));  in ext2_extattr_delete_entry()
543 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_inode_delete()  local
578 	entry = EXT2_IFIRST(header);  in ext2_extattr_inode_delete()
579 	if ((EXT2_IS_LAST_ENTRY(EXT2_EXTATTR_NEXT(entry))) &&  in ext2_extattr_inode_delete()
580 	    (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) ==  in ext2_extattr_inode_delete()
582 		name_len = entry->e_name_len;  in ext2_extattr_inode_delete()
583 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_inode_delete()
584 		    entry->e_name, &name_len);  in ext2_extattr_inode_delete()
598 	for (entry = EXT2_IFIRST(header); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_inode_delete()
599 	    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_inode_delete()
600 		if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_inode_delete()
604 		name_len = entry->e_name_len;  in ext2_extattr_inode_delete()
605 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_inode_delete()
606 		    entry->e_name, &name_len);  in ext2_extattr_inode_delete()
615 			    EXT2_IFIRST(header), entry,  in ext2_extattr_inode_delete()
675 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_block_delete()  local
711 	entry = EXT2_FIRST_ENTRY(bp);  in ext2_extattr_block_delete()
712 	if (EXT2_IS_LAST_ENTRY(EXT2_EXTATTR_NEXT(entry)) &&  in ext2_extattr_block_delete()
713 	    (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) ==  in ext2_extattr_block_delete()
715 		name_len = entry->e_name_len;  in ext2_extattr_block_delete()
716 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_block_delete()
717 		    entry->e_name, &name_len);  in ext2_extattr_block_delete()
735 	for (entry = EXT2_FIRST_ENTRY(bp); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_block_delete()
736 	    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_block_delete()
737 		if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_block_delete()
741 		name_len = entry->e_name_len;  in ext2_extattr_block_delete()
742 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_block_delete()
743 		    entry->e_name, &name_len);  in ext2_extattr_block_delete()
752 			    EXT2_FIRST_ENTRY(bp), entry,  in ext2_extattr_block_delete()
770 	struct ext2fs_extattr_entry *entry;  in allocate_entry()  local
775 	entry = malloc(sizeof(struct ext2fs_extattr_entry) + name_len,  in allocate_entry()
778 	entry->e_name_len = name_len;  in allocate_entry()
779 	entry->e_name_index = ext2_extattr_attrnamespace_to_linux(attrnamespace, name);  in allocate_entry()
780 	entry->e_value_offs = htole16(offs);  in allocate_entry()
781 	entry->e_value_block = 0;  in allocate_entry()
782 	entry->e_value_size = htole32(size);  in allocate_entry()
783 	entry->e_hash = htole32(hash);  in allocate_entry()
784 	memcpy(entry->e_name, name, name_len);  in allocate_entry()
786 	return (entry);  in allocate_entry()
790 free_entry(struct ext2fs_extattr_entry *entry)  in free_entry()  argument
793 	free(entry, M_TEMP);  in free_entry()
801 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_get_size()  local
813 		for (entry = first_entry; !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_get_size()
814 		    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_get_size()
815 			if (entry != exist_entry)  in ext2_extattr_get_size()
816 				size += EXT2_EXTATTR_LEN(entry->e_name_len) +  in ext2_extattr_get_size()
817 				    EXT2_EXTATTR_SIZE(le32toh(entry->e_value_size));  in ext2_extattr_get_size()
819 				size += EXT2_EXTATTR_LEN(entry->e_name_len) +  in ext2_extattr_get_size()
829     struct ext2fs_extattr_entry *entry,  in ext2_extattr_set_exist_entry()  argument
834 	min_offs = ext2_extattr_delete_value(off, first_entry, entry, end);  in ext2_extattr_set_exist_entry()
836 	entry->e_value_size = htole32(uio->uio_resid);  in ext2_extattr_set_exist_entry()
837 	if (le32toh(entry->e_value_size))  in ext2_extattr_set_exist_entry()
838 		entry->e_value_offs = htole16(min_offs -  in ext2_extattr_set_exist_entry()
841 		entry->e_value_offs = 0;  in ext2_extattr_set_exist_entry()
843 	uiomove(off + le16toh(entry->e_value_offs),  in ext2_extattr_set_exist_entry()
844 	    le32toh(entry->e_value_size), uio);  in ext2_extattr_set_exist_entry()
854 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_set_new_entry()  local
859 	entry = first_entry;  in ext2_extattr_set_new_entry()
860 	while (!EXT2_IS_LAST_ENTRY(entry)) {  in ext2_extattr_set_new_entry()
861 		if (min_offs > le16toh(entry->e_value_offs) &&  in ext2_extattr_set_new_entry()
862 		    le16toh(entry->e_value_offs) > 0)  in ext2_extattr_set_new_entry()
863 			min_offs = le16toh(entry->e_value_offs);  in ext2_extattr_set_new_entry()
865 		entry = EXT2_EXTATTR_NEXT(entry);  in ext2_extattr_set_new_entry()
868 	pad = (char*)entry + sizeof(uint32_t);  in ext2_extattr_set_new_entry()
872 	entry = first_entry;  in ext2_extattr_set_new_entry()
873 	while (!EXT2_IS_LAST_ENTRY(entry)) {  in ext2_extattr_set_new_entry()
874 		if (!(attrnamespace - entry->e_name_index) &&  in ext2_extattr_set_new_entry()
875 		    !(name_len - entry->e_name_len))  in ext2_extattr_set_new_entry()
876 			if (memcmp(name, entry->e_name, name_len) <= 0)  in ext2_extattr_set_new_entry()
879 		entry = EXT2_EXTATTR_NEXT(entry);  in ext2_extattr_set_new_entry()
884 	memmove((char *)entry + EXT2_EXTATTR_LEN(new_entry->e_name_len), entry,  in ext2_extattr_set_new_entry()
885 	    pad - (char*)entry);  in ext2_extattr_set_new_entry()
887 	memcpy(entry, new_entry, EXT2_EXTATTR_LEN(new_entry->e_name_len));  in ext2_extattr_set_new_entry()
890 	new_entry = entry;  in ext2_extattr_set_new_entry()
908 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_inode_set()  local
944 	for (entry = EXT2_IFIRST(header); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_inode_set()
945 	    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_inode_set()
946 		if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_inode_set()
950 		name_len = entry->e_name_len;  in ext2_extattr_inode_set()
951 		attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_inode_set()
952 		    entry->e_name, &name_len);  in ext2_extattr_inode_set()
966 	if (!EXT2_IS_LAST_ENTRY(entry)) {  in ext2_extattr_inode_set()
967 		size = ext2_extattr_get_size(EXT2_IFIRST(header), entry,  in ext2_extattr_inode_set()
969 		    entry->e_name_len, uio->uio_resid);  in ext2_extattr_inode_set()
976 		    EXT2_IFIRST(header), entry, (char *)header + max_size, uio);  in ext2_extattr_inode_set()
993 		    entry->e_name_len, uio->uio_resid);  in ext2_extattr_inode_set()
1009     struct ext2fs_extattr_entry *entry)  in ext2_extattr_hash_entry()  argument
1012 	char *name = entry->e_name;  in ext2_extattr_hash_entry()
1015 	for (n=0; n < entry->e_name_len; n++) {  in ext2_extattr_hash_entry()
1021 	if (entry->e_value_block == 0 && entry->e_value_size != 0) {  in ext2_extattr_hash_entry()
1023 		    le16toh(entry->e_value_offs));  in ext2_extattr_hash_entry()
1024 		for (n = (le32toh(entry->e_value_size) +  in ext2_extattr_hash_entry()
1032 	entry->e_hash = htole32(hash);  in ext2_extattr_hash_entry()
1037     struct ext2fs_extattr_entry *entry)  in ext2_extattr_rehash()  argument
1042 	ext2_extattr_hash_entry(header, entry);  in ext2_extattr_rehash()
1069 	struct ext2fs_extattr_entry *entry;  in ext2_extattr_block_set()  local
1109 		for (entry = EXT2_FIRST_ENTRY(bp); !EXT2_IS_LAST_ENTRY(entry);  in ext2_extattr_block_set()
1110 		    entry = EXT2_EXTATTR_NEXT(entry)) {  in ext2_extattr_block_set()
1111 			if (ext2_extattr_attrnamespace_to_bsd(entry->e_name_index) !=  in ext2_extattr_block_set()
1115 			name_len = entry->e_name_len;  in ext2_extattr_block_set()
1116 			attr_name = ext2_extattr_name_to_bsd(entry->e_name_index,  in ext2_extattr_block_set()
1117 			    entry->e_name, &name_len);  in ext2_extattr_block_set()
1128 		if (!EXT2_IS_LAST_ENTRY(entry)) {  in ext2_extattr_block_set()
1129 			size = ext2_extattr_get_size(EXT2_FIRST_ENTRY(bp), entry,  in ext2_extattr_block_set()
1131 			    entry->e_name_len, uio->uio_resid);  in ext2_extattr_block_set()
1138 			    entry, bp->b_data + bp->b_bufsize, uio);  in ext2_extattr_block_set()
1148 			entry = ext2_extattr_set_new_entry(bp->b_data, EXT2_FIRST_ENTRY(bp),  in ext2_extattr_block_set()
1159 		ext2_extattr_rehash(header, entry);  in ext2_extattr_block_set()
1197 	entry = ext2_extattr_set_new_entry(bp->b_data, EXT2_FIRST_ENTRY(bp),  in ext2_extattr_block_set()
1207 	ext2_extattr_rehash(header, entry);  in ext2_extattr_block_set()