From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.6 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id EB7471F405 for ; Fri, 23 Jun 2023 21:33:17 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (1024-bit key; unprotected) header.d=pobox.com header.i=@pobox.com header.a=rsa-sha256 header.s=sasl header.b=v3BJVhOG; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232240AbjFWVdL (ORCPT ); Fri, 23 Jun 2023 17:33:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34158 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230358AbjFWVdK (ORCPT ); Fri, 23 Jun 2023 17:33:10 -0400 Received: from pb-smtp20.pobox.com (pb-smtp20.pobox.com [173.228.157.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4FDFABA for ; Fri, 23 Jun 2023 14:33:08 -0700 (PDT) Received: from pb-smtp20.pobox.com (unknown [127.0.0.1]) by pb-smtp20.pobox.com (Postfix) with ESMTP id D1B0319507; Fri, 23 Jun 2023 17:33:05 -0400 (EDT) (envelope-from junio@pobox.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=qvTW8Zo38f+HoxYhhIL8JJ26K46pGy9/WbV24n PA8Wo=; b=v3BJVhOGd666oSt2oJvi/6XtydB+2pU9G59muhFolSi1F8k4BybTEp Jb3Aye22zmFiv8UbI3rls6vH1wVHF10A/ejfxRSUzET7A2ZdLz5spSOOvSPkEd9X 0Oji43EUv7F7wcNn1ZQN53186IdTLzjXSUTkrFUXMbWCJvKf3mtp8= Received: from pb-smtp20.sea.icgroup.com (unknown [127.0.0.1]) by pb-smtp20.pobox.com (Postfix) with ESMTP id C95CF19506; Fri, 23 Jun 2023 17:33:05 -0400 (EDT) (envelope-from junio@pobox.com) Received: from pobox.com (unknown [34.105.62.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pb-smtp20.pobox.com (Postfix) with ESMTPSA id E2F5519505; Fri, 23 Jun 2023 17:33:02 -0400 (EDT) (envelope-from junio@pobox.com) From: Junio C Hamano To: Jonathan Tan Cc: Glen Choo via GitGitGadget , git@vger.kernel.org, =?utf-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0_Bjarmason?= , Emily Shaffer , Phillip Wood , Glen Choo Subject: Re: [PATCH v3 10/12] config.c: remove config_reader from configsets References: <20230623205729.3258822-1-jonathantanmy@google.com> Date: Fri, 23 Jun 2023 14:33:01 -0700 In-Reply-To: <20230623205729.3258822-1-jonathantanmy@google.com> (Jonathan Tan's message of "Fri, 23 Jun 2023 13:57:29 -0700") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Pobox-Relay-ID: 8886ABCC-120D-11EE-97B4-C2DA088D43B2-77302942!pb-smtp20.pobox.com Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Jonathan Tan writes: > "Glen Choo via GitGitGadget" writes: >> @@ -2429,11 +2427,7 @@ static int configset_add_value(const struct key_value_info *kvi_p, >> l_item->e = e; >> l_item->value_index = e->value_list.nr - 1; >> >> - if (reader->source->name) { >> - kvi_from_source(reader->source, kvi_p->scope, kv_info); >> - } else { >> - kvi_from_param(kv_info); >> - } >> + memcpy(kv_info, kvi_p, sizeof(struct key_value_info)); >> si->util = kv_info; >> >> return 0; > > Ah, I remember seeing this memcpy from the previous round, but forgot to > comment on it (I only commented on another instance, [1]). Yeah, I noticed this and recalled seeing a comment on structure assignment. As both are pointers, *kv_info = *kvi_p; would sufficiently stand out to notify us that we are doing a not-trivial assignment here, and would avoid (slight) risks of typos by type checking. > Other than that, up to here looks good. > > [1] https://lore.kernel.org/git/20230601233550.429921-1-jonathantanmy@google.com/ >