From patchwork Fri Jan 5 18:11:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erick Archer X-Patchwork-Id: 13512433 Received: from mout.gmx.net (mout.gmx.net [212.227.17.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A4835347A4; Fri, 5 Jan 2024 18:11:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.com header.i=erick.archer@gmx.com header.b="DVOY9zk1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.com; s=s31663417; t=1704478302; x=1705083102; i=erick.archer@gmx.com; bh=WZ9qe02V+01V4KAvxMBIjiVOmDsQ6TARqMrWkQ1Sf2Y=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=DVOY9zk18IErWyRYfutczyRnlaKEvJrrM742acHf6Lun4N/+G4tgXL8lA6Uv1VvJ NkeWgXItyvR5UCq7bPYbzVJta1TOmUT6qP1ofzbimtn6SngXe/HpuexXLIIV3rnvC X1B0OvO4XzS6pfZg7LQQUBBT2Pgg+OuqLD2fYkX+yEZ7cr+lHu3bfJ0ASSbuVWsb+ yK90wxU8TaQBYrvTdg7d/BDimJm9ICWhA5JXAibTyRolgkUxx2fvQHeR5YAa/7Rb/ 9HRtlAwkXB+Ql//2A5UzAqNJqX8ICdSCcuVaTgmgVk+ZqxEhFXFA+6E71tOkx4hko ud4t9LirfFGUKIZqgw== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from localhost.localdomain ([79.157.194.183]) by mail.gmx.net (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1MjS54-1qtwm41b4c-00kvAN; Fri, 05 Jan 2024 19:11:42 +0100 From: Erick Archer To: "Rafael J. Wysocki" , Len Brown , Pavel Machek , Greg Kroah-Hartman , "Gustavo A. R. Silva" Cc: Erick Archer , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH] PM / QOS: Use kcalloc() instead of kzalloc() Date: Fri, 5 Jan 2024 18:11:04 +0000 Message-ID: <20240105181118.116292-1-erick.archer@gmx.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Provags-ID: V03:K1:omxFqGTE8J8I8WmBeLTm2kk9TxR0E4AfbUe68X34vGK0eXl+Bxz m/covJsAe4mLfLWn3Vo0evT9CfW7Cd1nMUA4qoO45oVdZONfZi1TnnLQPN0X9iCQ3ro5ISX /VZP/7f+1R/0c14vE3F5J+OSTG2zudQGlp0ccMgpyVy0sl4Cgflh8RADjTCIopFvUZJvDpP clDOJy/O0mMq0KOwQ0P1g== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:fX1Ne/RBy28=;lsNhU36ONPPYM5u1Vd312QkjHPg UX/mIszyTZrX1HiV8GBoYIsfKFWHczzz82eU2mhfrrJ5B5+soaQUbD6lG2e1bcvY/OBgUPzfn dwuLqG40CIMj8EDvIQ6G1CAlO9jmyOHQ8BBwUOHRtzhRr3sfDiU/qqbWppEiTFTDU1S7ndZoT RclAKFItZDoZ1UVNOHPx58f+fhO4XL0wFtsDNU3bA+uxu73UqT6My8NwkNtuT5vUI2ChRpQ5m 3pHRZLOnGcbt6uly3QIMkUvHLXKtua3HODV5i/fgw+BedOJi0pJ3S7L4I2xWPwsL55G7F8Kpk 8UHlvoEbipLfeYH2K5gWRdC4P5Q7BLq24dAMdHjZXXfgmifO2o3pIPIQoerb2l43RyhnFifG+ zLBtEt/lBQWUDoD4sHafXiGkaK73tLpw2ufrLFhOZf4SsJZ62tFXy8+aMxMzjyRIW0KH5VlbL 32Z+GKszh9pUSPljRALpadq9Tssz7upqGfKIrzu7qmy7oXw2hPqTuKF97w0TmtvjD4mpB4iDe a0+uCht1zeg9bltchsJ9DcNs766VDTC+BV9bR61Qg85Z1gIJl6FhmWJu9Tyibr9D4EjZ94JoN taw3yAkJNG9QtXnWFpSlLN3IDoYKy8g8u27sDiN+wieT94Jc3hMbZTHkDHu3226qI+uN0W6dI 7PlT1GrsrhlHoB3EWiUBdYlRTq1/ipzN7t2y3qKHvmC26Unwzct6JMcLAPBCLSMQ2EWf9kiV/ 5NiZ3yvbAytIPrykbZSB8M+no2LisZP6yve1h3+aKcO9WdUGqnmpEYL/IDq2DttTFlEmJmYes XTatMihIuc22yLbBwdMmGCu+ryVQwBPQJqc7mfpiXW9GlqJ71GFJ2QQ/aIx42jt/G2iFcpejE DtTfD+eKIgWEJzWjx5q1eW9EtuwF0BPho+0M4nx516NIX24MGl0+vwIyA6Nic9ARuuT7+u8yA 4A66Avm12EO/XYws+iXyTyUlFaM= Use 2-factor multiplication argument form kcalloc() instead of kzalloc(). Link: https://github.com/KSPP/linux/issues/162 Signed-off-by: Erick Archer Reviewed-by: Gustavo A. R. Silva --- drivers/base/power/qos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.42.0 diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c index 8e93167f1783..bd77f6734f14 100644 --- a/drivers/base/power/qos.c +++ b/drivers/base/power/qos.c @@ -201,7 +201,7 @@ static int dev_pm_qos_constraints_allocate(struct device *dev) if (!qos) return -ENOMEM; - n = kzalloc(3 * sizeof(*n), GFP_KERNEL); + n = kcalloc(3, sizeof(*n), GFP_KERNEL); if (!n) { kfree(qos); return -ENOMEM;