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 6EAF7C7EE29 for ; Tue, 30 May 2023 09:39:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230196AbjE3Jjl (ORCPT ); Tue, 30 May 2023 05:39:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229550AbjE3Jjk (ORCPT ); Tue, 30 May 2023 05:39:40 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 299BBFC; Tue, 30 May 2023 02:39:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1685439577; x=1716975577; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=EilXIOvUaLl6Wbm/Y1NuawMKvR7ssqkmCU3WRLSqQPs=; b=2FMHPj05fwHXm5WAAun6rvJUVbsgFB+m6GteUEJ1R9YycQJJpc0QzyBu m6K2QWC4UEhmn1iaDEbwJ/jNJVFpbo16eUsol62ErHBn2W3GCPmKanR1n 8e6thTzVkpSoVw3nwEnSEMEdgEj4SK06ZxLZokowgkVnECerM7Qw78taR qdFoM7PBypOiocFvrc7HZNpR1tqdVGvf3CmwWd5AyGXT2nunPUiPt7hPr W/PTkI72iL96OaSy7DgvhmxOEj0NzOmjU067QdYCt5miEmRKjpbzbOcuA YVD/Ij9cblbJNiOnnJhZm2iEHoZHTHzFIPnhhA4OHDFdaAirmQdeEbPru Q==; X-IronPort-AV: E=Sophos;i="6.00,203,1681196400"; d="scan'208";a="217918973" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 30 May 2023 02:39:36 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Tue, 30 May 2023 02:39:35 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Tue, 30 May 2023 02:39:31 -0700 From: Claudiu Beznea To: , , , , , , CC: , , , , , , , , , Claudiu Beznea Subject: [PATCH 0/8] clk: check memory returned by {devm_}kasprintf() Date: Tue, 30 May 2023 12:39:05 +0300 Message-ID: <20230530093913.1656095-1-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi, While browsing some code I noticed that there are places where pointer returned by devm_kasprintf() or kasprintf() is not checked. Thus I've tooked the chance and fixed this (by updating kmerr.cocci script, changes published at [1]). Along with it some other places where resources may need to be freed on failure paths were updated. Thank you, Claudiu Beznea [1] https://lore.kernel.org/all/20230530074044.1603426-1-claudiu.beznea@microchip.com/ Claudiu Beznea (8): clk: vc5: check memory returned by kasprintf() clk: cdce925: check return value of kasprintf() clk: si5341: return error if one synth clock registration fails clk: si5341: check return value of {devm_}kasprintf() clk: si5341: free unused memory on probe failure clk: keystone: sci-clk: check return value of kasprintf() clk: ti: clkctrl: check return value of kasprintf() clk: clocking-wizard: check return value of devm_kasprintf() drivers/clk/clk-cdce925.c | 12 +++++++ drivers/clk/clk-si5341.c | 38 +++++++++++++--------- drivers/clk/clk-versaclock5.c | 29 +++++++++++++++++ drivers/clk/keystone/sci-clk.c | 2 ++ drivers/clk/ti/clkctrl.c | 7 ++++ drivers/clk/xilinx/clk-xlnx-clock-wizard.c | 5 +++ 6 files changed, 78 insertions(+), 15 deletions(-) -- 2.34.1