362 	struct ext2_xattr_header *header = NULL;  in ext2_xattr_set()  local
400 		header = HDR(bh);  in ext2_xattr_set()
402 		if (header->h_magic != cpu_to_le32(EXT2_XATTR_MAGIC) ||  in ext2_xattr_set()
403 		    header->h_blocks != cpu_to_le32(1)) {  in ext2_xattr_set()
445 		free = min_offs - ((char*)last - (char*)header) - sizeof(__u32);  in ext2_xattr_set()
482 	if (header) {  in ext2_xattr_set()
489 		if (header->h_refcount == cpu_to_le32(1)) {  in ext2_xattr_set()
501 			header = kmalloc(bh->b_size, GFP_KERNEL);  in ext2_xattr_set()
503 			if (header == NULL)  in ext2_xattr_set()
505 			memcpy(header, HDR(bh), bh->b_size);  in ext2_xattr_set()
506 			header->h_refcount = cpu_to_le32(1);  in ext2_xattr_set()
509 			here = ENTRY((char *)header + offset);  in ext2_xattr_set()
511 			last = ENTRY((char *)header + offset);  in ext2_xattr_set()
515 		header = kzalloc(sb->s_blocksize, GFP_KERNEL);  in ext2_xattr_set()
517 		if (header == NULL)  in ext2_xattr_set()
519 		end = (char *)header + sb->s_blocksize;  in ext2_xattr_set()
520 		header->h_magic = cpu_to_le32(EXT2_XATTR_MAGIC);  in ext2_xattr_set()
521 		header->h_blocks = header->h_refcount = cpu_to_le32(1);  in ext2_xattr_set()
522 		last = here = ENTRY(header+1);  in ext2_xattr_set()
538 			char *first_val = (char *)header + min_offs;  in ext2_xattr_set()
540 			char *val = (char *)header + offs;  in ext2_xattr_set()
561 			last = ENTRY(header+1);  in ext2_xattr_set()
585 			char *val = (char *)header + min_offs - size;  in ext2_xattr_set()
587 				cpu_to_le16((char *)val - (char *)header);  in ext2_xattr_set()
595 	if (IS_LAST_ENTRY(ENTRY(header+1))) {  in ext2_xattr_set()
597 		if (bh && header == HDR(bh))  in ext2_xattr_set()
601 		ext2_xattr_rehash(header, here);  in ext2_xattr_set()
602 		if (bh && header == HDR(bh))  in ext2_xattr_set()
604 		error = ext2_xattr_set2(inode, bh, header);  in ext2_xattr_set()
609 	if (!(bh && header == HDR(bh)))  in ext2_xattr_set()
610 		kfree(header);  in ext2_xattr_set()
621 		struct ext2_xattr_header *header)  in ext2_xattr_set2()  argument
627 	if (header) {  in ext2_xattr_set2()
628 		new_bh = ext2_xattr_cache_find(inode, header);  in ext2_xattr_set2()
648 		} else if (old_bh && header == HDR(old_bh)) {  in ext2_xattr_set2()
671 			memcpy(new_bh->b_data, header, new_bh->b_size);  in ext2_xattr_set2()
900 ext2_xattr_cache_find(struct inode *inode, struct ext2_xattr_header *header)  in ext2_xattr_cache_find()  argument
902 	__u32 hash = le32_to_cpu(header->h_hash);  in ext2_xattr_cache_find()
905 	if (!header->h_hash)  in ext2_xattr_cache_find()
933 			} else if (!ext2_xattr_cmp(header, HDR(bh))) {  in ext2_xattr_cache_find()
955 static inline void ext2_xattr_hash_entry(struct ext2_xattr_header *header,  in ext2_xattr_hash_entry()  argument
969 		__le32 *value = (__le32 *)((char *)header +  in ext2_xattr_hash_entry()
991 static void ext2_xattr_rehash(struct ext2_xattr_header *header,  in ext2_xattr_rehash()  argument
997 	ext2_xattr_hash_entry(header, entry);  in ext2_xattr_rehash()
998 	here = ENTRY(header+1);  in ext2_xattr_rehash()
1010 	header->h_hash = cpu_to_le32(hash);  in ext2_xattr_rehash()