From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DF725C5DF7D for ; Fri, 21 Aug 2026 10:07:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=0b6hmX6NLdy8/hg/uIxUIOK8EnJdniM/Q0lw+6+X3V0=; b=TsDsmr1k5Y8Yz8 FeI7qKwm5fagwLPcp18y8Kxs6bI3x1fh4yInIOr3bbYp2mDrOrFeEKSLrk2e0aF4oMmthyeQqcr3n HCBsEEBTpOxB8s0pywVVBYUR7jOAksJoEvZc8DaRT5bChbEHGcv7QSKVXYCJEMN5yDRlBC+rpvCoS 8tt86lL+ymi8HBQstFDsj7vWWBOO/Cyg5Ia9bpcXozEePI6UMpLcgnQ4lb7EOIh+0uwB6IjSJnh5O ppzJefaMN0R/+lxe2G43bsQMzN4Th/FxpkzDpQ+5Pwn1BiPlynCBokK+9p3Zv2fI1bcoFeeDUVGyJ phFuFzWyc40cdOMhi2vg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxMA2-0000000D1me-29g3; Fri, 21 Aug 2026 10:07:42 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxMA0-0000000D1mQ-3TO6; Fri, 21 Aug 2026 10:07:40 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 9239341B28; Fri, 21 Aug 2026 10:07:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D77A1F000E9; Fri, 21 Aug 2026 10:07:36 +0000 (UTC) From: Geert Uytterhoeven To: =?UTF-8?q?Th=C3=A9o=20Lebrun?= , Conor Dooley , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Heiner Kallweit , Russell King , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH net-next 0/3] net: Make sure clk_init_data is fully initialized Date: Fri, 21 Aug 2026 12:07:29 +0200 Message-ID: X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hi all, The clk_init_data structure contains several mutually-exclusive members for different methods to specify the possible parents of a clock, prompting drivers to initialize only the members they need. However, not initializing all members may cause subtle issues, which are only exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is enabled. Hence this series aims to make sure all members are fully initialized, to avoid such bugs, and to prevent future breakage when converting drivers to a different method for specifying the parents. Part One[1] fixed all cases that I identified to be real bugs, in response to a crash I saw on BeagleBone Black. This series is the networking subpart of Part Two, which fixes remaining cases that are currently harmless. These are still fragile, and may cause future breakage when converting drivers to a different method for specifying the parents. Thanks for your comments! [1] "[PATCH treewide 0/5] clk: Make sure clk_init_data is fully initialized (part 1)" https://lore.kernel.org/cover.1787165329.git.geert+renesas@glider.be Geert Uytterhoeven (3): net: macb: Make sure clk_init_data is fully initialized net: mdio: mux-meson-g12a: Make sure clk_init_data is fully initialized net: phy: air_en8811h: Make sure clk_init_data is fully initialized drivers/net/ethernet/cadence/macb_main.c | 2 +- drivers/net/mdio/mdio-mux-meson-g12a.c | 2 +- drivers/net/phy/air_en8811h.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) -- 2.43.0 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic