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 X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC360C388F9 for ; Tue, 27 Oct 2020 12:17:47 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 64EBA22281 for ; Tue, 27 Oct 2020 12:17:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="fei0ANa2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 64EBA22281 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id EB5146B0071; Tue, 27 Oct 2020 08:17:46 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E64C26B0072; Tue, 27 Oct 2020 08:17:46 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CB8A46B0073; Tue, 27 Oct 2020 08:17:46 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0118.hostedemail.com [216.40.44.118]) by kanga.kvack.org (Postfix) with ESMTP id 94D2B6B0071 for ; Tue, 27 Oct 2020 08:17:46 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 2A1D83625 for ; Tue, 27 Oct 2020 12:17:46 +0000 (UTC) X-FDA: 77417606532.21.burst43_06113382727c Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin21.hostedemail.com (Postfix) with ESMTP id 02433180442C2 for ; Tue, 27 Oct 2020 12:17:45 +0000 (UTC) X-HE-Tag: burst43_06113382727c X-Filterd-Recvd-Size: 5131 Received: from mail-wr1-f66.google.com (mail-wr1-f66.google.com [209.85.221.66]) by imf18.hostedemail.com (Postfix) with ESMTP for ; Tue, 27 Oct 2020 12:17:45 +0000 (UTC) Received: by mail-wr1-f66.google.com with SMTP id h5so1638809wrv.7 for ; Tue, 27 Oct 2020 05:17:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Yv5nQ3yDPCTR6Qr42pQX9T0J3MZN9NU/gU5iZJIrkWk=; b=fei0ANa2ElSFo4FKASLBvqdzEpQMc369lxMXy79AWLlLE4ldM0t9l6k8RVF3buSnvA InRbHn9r2hR680pZZ+gYHBH0cxjnXEpWTBjRsyn3pPicTDT7ROS1njEmMsQ0EtyoYRv/ vBz+LlGkNh9F45O2WPmNPaWYUC2TRs+1c28W6I2DHNQSUKyUoBTvCUXW/RmCgB8tOU8G g5O/0EGVAt658IQXZb3tOQIDePMiXd3i3GdEI4By620HO0ioGffbTx/3svpvzdtTVEbj pJSbSja7AzYXp5nq6dTEmNRhW6+2gmmrtbUq1fP5SW49DL3CQr9yND4Z3iXAPYqZ02Lj 0X6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Yv5nQ3yDPCTR6Qr42pQX9T0J3MZN9NU/gU5iZJIrkWk=; b=A5WHn9Z6zjl09cnQEbD7gerAYN1e4RbDArWtt3m6ch6sckR+KT/IV2AH+yvxVySty/ Cq4j4s6I6/QTFF8p9QeZIB02kqG1znROcnKQZbS3Y4ozNxZrR4lnVK2gzEVFg5UO1TAk debWobBQcox7qQeKyLsxftoAPUofTXKe8m/ejkk/tyvAJBZh4BlU3PJCOZbLdQXz/V+Y YQW2Ihb34cOuvpnZeEgq+WRumLqlSqr0UlcN/T7ZlMUyNjSr/sg9T1MG7kR87rGoxdme 5YekZB2bcCYkP4Iwjtosct1cw0CBIHZTkFM6/UnEd94xY2h2O0pqzOYNVT9YV1qpM6yW JXXg== X-Gm-Message-State: AOAM531Nd91LnYTndxTYDtzt4YO1On3S5CVwT4PQYqKTCUb9Ga19LxSs L9D+0aiqad1Ufyp6a42ulxdLrw== X-Google-Smtp-Source: ABdhPJwBy/86P9NLjWm4ayzRrNeTPV1ezoUeA/zg5bUjnQJez1TgK6PN9H/ezjMnvntOGwzzJ6JYWg== X-Received: by 2002:a05:6000:108:: with SMTP id o8mr2545710wrx.256.1603801064364; Tue, 27 Oct 2020 05:17:44 -0700 (PDT) Received: from debian-brgl.home (amarseille-656-1-4-167.w90-8.abo.wanadoo.fr. [90.8.158.167]) by smtp.gmail.com with ESMTPSA id a2sm1731908wrs.55.2020.10.27.05.17.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2020 05:17:43 -0700 (PDT) From: Bartosz Golaszewski To: Andy Shevchenko , Sumit Semwal , Gustavo Padovan , =?UTF-8?q?Christian=20K=C3=B6nig?= , Mauro Carvalho Chehab , Borislav Petkov , Tony Luck , James Morse , Robert Richter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Alexander Shishkin , Linus Walleij , "Michael S . Tsirkin" , Jason Wang , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Jaroslav Kysela , Takashi Iwai Cc: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org, linux-gpio@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-mm@kvack.org, alsa-devel@alsa-project.org, Bartosz Golaszewski Subject: [PATCH 4/8] pinctrl: use krealloc_array() Date: Tue, 27 Oct 2020 13:17:21 +0100 Message-Id: <20201027121725.24660-5-brgl@bgdev.pl> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027121725.24660-1-brgl@bgdev.pl> References: <20201027121725.24660-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Bartosz Golaszewski Use the helper that checks for overflows internally instead of manually calculating the size of the new array. Signed-off-by: Bartosz Golaszewski --- drivers/pinctrl/pinctrl-utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/pinctrl-utils.c b/drivers/pinctrl/pinctrl-ut= ils.c index f2bcbf62c03d..93df0d4c0a24 100644 --- a/drivers/pinctrl/pinctrl-utils.c +++ b/drivers/pinctrl/pinctrl-utils.c @@ -39,7 +39,7 @@ int pinctrl_utils_reserve_map(struct pinctrl_dev *pctld= ev, if (old_num >=3D new_num) return 0; =20 - new_map =3D krealloc(*map, sizeof(*new_map) * new_num, GFP_KERNEL); + new_map =3D krealloc_array(*map, new_num, sizeof(*new_map), GFP_KERNEL)= ; if (!new_map) { dev_err(pctldev->dev, "krealloc(map) failed\n"); return -ENOMEM; --=20 2.29.1