From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B9138A0548; Tue, 11 Oct 2022 20:58:47 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0D86042C01; Tue, 11 Oct 2022 20:57:37 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by mails.dpdk.org (Postfix) with ESMTP id 1C3D942B86; Tue, 11 Oct 2022 20:57:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1665514647; x=1697050647; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EkjPThohUNvdiwU2smTXbILYbIMsHA3TajrdiytkAuo=; b=jKuxqK4YAXkt5wS6DSBznNB4zcak0iaN1vLl3Aj8TFdek+R8IUmF8fsQ svKPplpYBHYjdtqZ90L85ZyVIZGr/NXBoOFwefcD0IzEtl/il7DXukhif ipa795ZjDbhwUQUSn/dpDbnvyu1BrAGlqhaBVDp1yOtJyDDExKWF+ioBO 8pKXGl2zJQkfUaN3TrcAxKssXCR9885S70btFlrMMiFu2d/TTM/zxQ6bs JyA7SH3XWD3YcC+dyHPhvleMAjsY7w4xDKZOyQdnF/AptWCg0yZzTKQ9C VwTC/L/L1paxHxtni/Q0N+WXof6ZNwYoRbgBsePkS119CfnFPvCgRW5ai Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10497"; a="284981640" X-IronPort-AV: E=Sophos;i="5.95,177,1661842800"; d="scan'208";a="284981640" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2022 11:57:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10497"; a="604261550" X-IronPort-AV: E=Sophos;i="5.95,177,1661842800"; d="scan'208";a="604261550" Received: from unknown (HELO csl-npg-qt0.la.intel.com) ([10.233.181.103]) by orsmga006.jf.intel.com with ESMTP; 11 Oct 2022 11:57:26 -0700 From: Hernan Vargas To: dev@dpdk.org, gakhil@marvell.com, trix@redhat.com, maxime.coquelin@redhat.com Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com, Hernan Vargas , stable@dpdk.org Subject: [PATCH v3 13/30] baseband/acc100: reset pointer after rte_free Date: Tue, 11 Oct 2022 19:53:29 -0700 Message-Id: <20221012025346.204394-14-hernan.vargas@intel.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20221012025346.204394-1-hernan.vargas@intel.com> References: <20221012025346.204394-1-hernan.vargas@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Set local pointer to NULL after rte_free. This needs to be set explicitly since logic may check for null pointers. Fixes: 060e7672930 ("baseband/acc100: add queue configuration") Cc: stable@dpdk.org Signed-off-by: Hernan Vargas Reviewed-by: Maxime Coquelin --- drivers/baseband/acc/rte_acc100_pmd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/baseband/acc/rte_acc100_pmd.c b/drivers/baseband/acc/rte_acc100_pmd.c index c8dffda8a4..3914aa7814 100644 --- a/drivers/baseband/acc/rte_acc100_pmd.c +++ b/drivers/baseband/acc/rte_acc100_pmd.c @@ -610,6 +610,9 @@ acc100_dev_close(struct rte_bbdev *dev) rte_free(d->info_ring); rte_free(d->sw_rings_base); d->sw_rings_base = NULL; + d->tail_ptrs = NULL; + d->info_ring = NULL; + d->harq_layout = NULL; } /* Ensure all in flight HW transactions are completed */ usleep(ACC_LONG_WAIT); -- 2.37.1