519 	struct legacy_fs_context *ctx = fc->fs_private;  in legacy_fs_context_free()  local
521 	if (ctx) {  in legacy_fs_context_free()
522 		if (ctx->param_type == LEGACY_FS_INDIVIDUAL_PARAMS)  in legacy_fs_context_free()
523 			kfree(ctx->legacy_data);  in legacy_fs_context_free()
524 		kfree(ctx);  in legacy_fs_context_free()
533 	struct legacy_fs_context *ctx;  in legacy_fs_context_dup()  local
536 	ctx = kmemdup(src_ctx, sizeof(*src_ctx), GFP_KERNEL);  in legacy_fs_context_dup()
537 	if (!ctx)  in legacy_fs_context_dup()
540 	if (ctx->param_type == LEGACY_FS_INDIVIDUAL_PARAMS) {  in legacy_fs_context_dup()
541 		ctx->legacy_data = kmemdup(src_ctx->legacy_data,  in legacy_fs_context_dup()
543 		if (!ctx->legacy_data) {  in legacy_fs_context_dup()
544 			kfree(ctx);  in legacy_fs_context_dup()
549 	fc->fs_private = ctx;  in legacy_fs_context_dup()
559 	struct legacy_fs_context *ctx = fc->fs_private;  in legacy_parse_param()  local
560 	unsigned int size = ctx->data_size;  in legacy_parse_param()
573 	if (ctx->param_type == LEGACY_FS_MONOLITHIC_PARAMS)  in legacy_parse_param()
595 	if (!ctx->legacy_data) {  in legacy_parse_param()
596 		ctx->legacy_data = kmalloc(PAGE_SIZE, GFP_KERNEL);  in legacy_parse_param()
597 		if (!ctx->legacy_data)  in legacy_parse_param()
601 	ctx->legacy_data[size++] = ',';  in legacy_parse_param()
603 	memcpy(ctx->legacy_data + size, param->key, len);  in legacy_parse_param()
606 		ctx->legacy_data[size++] = '=';  in legacy_parse_param()
607 		memcpy(ctx->legacy_data + size, param->string, param->size);  in legacy_parse_param()
610 	ctx->legacy_data[size] = '\0';  in legacy_parse_param()
611 	ctx->data_size = size;  in legacy_parse_param()
612 	ctx->param_type = LEGACY_FS_INDIVIDUAL_PARAMS;  in legacy_parse_param()
621 	struct legacy_fs_context *ctx = fc->fs_private;  in legacy_parse_monolithic()  local
623 	if (ctx->param_type != LEGACY_FS_UNSET_PARAMS) {  in legacy_parse_monolithic()
628 	ctx->legacy_data = data;  in legacy_parse_monolithic()
629 	ctx->param_type = LEGACY_FS_MONOLITHIC_PARAMS;  in legacy_parse_monolithic()
630 	if (!ctx->legacy_data)  in legacy_parse_monolithic()
635 	return security_sb_eat_lsm_opts(ctx->legacy_data, &fc->security);  in legacy_parse_monolithic()
643 	struct legacy_fs_context *ctx = fc->fs_private;  in legacy_get_tree()  local
648 				      fc->source, ctx->legacy_data);  in legacy_get_tree()
664 	struct legacy_fs_context *ctx = fc->fs_private;  in legacy_reconfigure()  local
671 				    ctx ? ctx->legacy_data : NULL);  in legacy_reconfigure()