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 8BA11C433F5 for ; Thu, 14 Apr 2022 12:57:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243650AbiDNNAT (ORCPT ); Thu, 14 Apr 2022 09:00:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229738AbiDNNAQ (ORCPT ); Thu, 14 Apr 2022 09:00:16 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 499D191573 for ; Thu, 14 Apr 2022 05:57:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A746660C42 for ; Thu, 14 Apr 2022 12:57:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1FA98C385A1; Thu, 14 Apr 2022 12:57:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649941071; bh=hbAVdSRRHrtynkXjCb+15k2FLopnvXLAKT5pIbcNIlY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wxp6kMFlsxvd0jYJhFU7xX6a0yEtucKr00ybW0MYTPPGVtVDfsTktfY5ixryc+O1T Cv1cS0xZY8NmQ7X6wcqbybw1tm511BEfLgN2K+M/dpqrKMlNdbtiltGXoAWsnzUkpn Wswxnb/I3VqXdjNsCfCFajpfnufUcmHROxCh04/T85trYCzvZG6vr8DsB4QfswiX5f OcA6C7MBZjZriX9Xeniu7YFPc6EGL0odq9lXYJkb8XhtcQjNjOLAR9Ea7hEnK70iLN d5Sh3nomNK1N+RRivCaMrhLoel9L5rGyGphAyPpAK7FiizaIwi8OpJMiZ26X/qviDy gkrHbBTWNCcxQ== From: Oded Gabbay To: linux-kernel@vger.kernel.org Cc: Dani Liberman Subject: [PATCH 2/2] habanalabs: use get_task_pid() to take PID Date: Thu, 14 Apr 2022 15:57:44 +0300 Message-Id: <20220414125744.1928306-2-ogabbay@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220414125744.1928306-1-ogabbay@kernel.org> References: <20220414125744.1928306-1-ogabbay@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dani Liberman find_get_pid() isn't good in case the user process was run inside docker. As a result, we didn't had the PID and we couldn't kill the user process in case the device got stuck and we needed to reset the device. Signed-off-by: Dani Liberman Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/habanalabs_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c index 28549d34d99c..b85ca1e66eb2 100644 --- a/drivers/misc/habanalabs/common/habanalabs_drv.c +++ b/drivers/misc/habanalabs/common/habanalabs_drv.c @@ -237,7 +237,7 @@ int hl_device_open_ctrl(struct inode *inode, struct file *filp) hpriv->filp = filp; nonseekable_open(inode, filp); - hpriv->taskpid = find_get_pid(current->pid); + hpriv->taskpid = get_task_pid(current, PIDTYPE_PID); mutex_lock(&hdev->fpriv_ctrl_list_lock); -- 2.25.1