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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CCCAEB64D7 for ; Tue, 20 Jun 2023 18:55:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229655AbjFTSzs (ORCPT ); Tue, 20 Jun 2023 14:55:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230210AbjFTSzq (ORCPT ); Tue, 20 Jun 2023 14:55:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 665A41FC8; Tue, 20 Jun 2023 11:55:29 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id AF5A661440; Tue, 20 Jun 2023 18:55:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12034C433C9; Tue, 20 Jun 2023 18:55:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687287328; bh=QlAJCzL8BTX4LVXa3CW+wyvWD3oVtqaBOjKNeo4V16U=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=RPnuGFMsLHFKTQ2T8otYCZkaiPaJGNXKB0Ij3S/nYYp88feMeE3I+iHttKcwp4lUY 4LbmOuCtyfad44+gU/FTZLOF/Ypmjp3BzPg4yMYUpaeobs1jXk3wwkEys0w2S1IxUN 7YTZuC8yYeiQ7uFeZO6EaDMHqXLZSRK6trjsyQEcqTeACvo8FdOX5bWdRRpdZVkIsw pyWSa9L8rpt8qBLiZFTRRZAJO0ZdAO0fg2ZJ0HIpTAYeM/BxhDQjslYiGNwS3RI0XX zBcM17LHdBwrc9PSBZ1s9PH4VM2LFVFj+d/GXqF6QjCwFmaY1xbZyYqXu9rYVC9B5R XHzqZQc+6avlg== Message-ID: <27b86576fa46cb17a904e6ccc66117be.sboyd@kernel.org> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20230530093913.1656095-7-claudiu.beznea@microchip.com> References: <20230530093913.1656095-1-claudiu.beznea@microchip.com> <20230530093913.1656095-7-claudiu.beznea@microchip.com> Subject: Re: [PATCH 6/8] clk: keystone: sci-clk: check return value of kasprintf() From: Stephen Boyd Cc: aford173@gmail.com, mike.looijmans@topic.nl, robert.hancock@calian.com, shawn.guo@linaro.org, fabio.estevam@freescale.com, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, Claudiu Beznea To: Claudiu Beznea , kristo@kernel.org, luca.ceresoli@bootlin.com, michal.simek@xilinx.com, mturquette@baylibre.com, nm@ti.com, ssantosh@kernel.org Date: Tue, 20 Jun 2023 11:55:24 -0700 User-Agent: alot/0.10 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Quoting Claudiu Beznea (2023-05-30 02:39:11) > kasprintf() returns a pointer to dynamically allocated memory. > Pointer could be NULL in case allocation fails. Check pointer validity. > Identified with coccinelle (kmerr.cocci script). >=20 > Fixes: b745c0794e2f ("clk: keystone: Add sci-clk driver support") > Depends-on: 96488c09b0f4 ("clk: keystone: sci-clk: cut down the clock nam= e length") > Signed-off-by: Claudiu Beznea > --- Applied to clk-next