849 	struct meta_match *meta = (struct meta_match *) m->data;  in em_meta_match()  local
852 	if (meta_get(skb, info, &meta->lvalue, &l_value) < 0 ||  in em_meta_match()
853 	    meta_get(skb, info, &meta->rvalue, &r_value) < 0)  in em_meta_match()
856 	r = meta_type_ops(&meta->lvalue)->compare(&l_value, &r_value);  in em_meta_match()
858 	switch (meta->lvalue.hdr.op) {  in em_meta_match()
870 static void meta_delete(struct meta_match *meta)  in meta_delete()  argument
872 	if (meta) {  in meta_delete()
873 		struct meta_type_ops *ops = meta_type_ops(&meta->lvalue);  in meta_delete()
876 			ops->destroy(&meta->lvalue);  in meta_delete()
877 			ops->destroy(&meta->rvalue);  in meta_delete()
881 	kfree(meta);  in meta_delete()
911 	struct meta_match *meta = NULL;  in em_meta_change()  local
928 	meta = kzalloc(sizeof(*meta), GFP_KERNEL);  in em_meta_change()
929 	if (meta == NULL) {  in em_meta_change()
934 	memcpy(&meta->lvalue.hdr, &hdr->left, sizeof(hdr->left));  in em_meta_change()
935 	memcpy(&meta->rvalue.hdr, &hdr->right, sizeof(hdr->right));  in em_meta_change()
937 	if (!meta_is_supported(&meta->lvalue) ||  in em_meta_change()
938 	    !meta_is_supported(&meta->rvalue)) {  in em_meta_change()
943 	if (meta_change_data(&meta->lvalue, tb[TCA_EM_META_LVALUE]) < 0 ||  in em_meta_change()
944 	    meta_change_data(&meta->rvalue, tb[TCA_EM_META_RVALUE]) < 0)  in em_meta_change()
947 	m->datalen = sizeof(*meta);  in em_meta_change()
948 	m->data = (unsigned long) meta;  in em_meta_change()
952 	if (err && meta)  in em_meta_change()
953 		meta_delete(meta);  in em_meta_change()
965 	struct meta_match *meta = (struct meta_match *) em->data;  in em_meta_dump()  local
970 	memcpy(&hdr.left, &meta->lvalue.hdr, sizeof(hdr.left));  in em_meta_dump()
971 	memcpy(&hdr.right, &meta->rvalue.hdr, sizeof(hdr.right));  in em_meta_dump()
976 	ops = meta_type_ops(&meta->lvalue);  in em_meta_dump()
977 	if (ops->dump(skb, &meta->lvalue, TCA_EM_META_LVALUE) < 0 ||  in em_meta_dump()
978 	    ops->dump(skb, &meta->rvalue, TCA_EM_META_RVALUE) < 0)  in em_meta_dump()