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 36059A0552 for ; Thu, 20 Oct 2022 23:25:01 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4204042BED; Thu, 20 Oct 2022 23:24:52 +0200 (CEST) Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id 6F77842836; Thu, 20 Oct 2022 23:24:39 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666301079; x=1697837079; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lmulB67DZqUlWA/WD70L85a4Tp1CgXPdLDifCk139iA=; b=GhJ3egR62UFxMqfNswOU5PKshzDjrFFzP1wO7hs7czi+0Ee0rl3YMyCr WOUqK097fAatmmxC5t0WTkyOIqy4TpqhHbPEQ2BeAa/ZIHSoO8W2RqURC /c2YBYCyPXrko/BxMEF9yYKogWJUGMrnUsHokhrAwtSIOjXqxqyhkJA+I L4E7Ymbsx8VPt8gH3OKVylWDAh0TwL1zO2rlS7/llDutGzkt636MiNtQb UvvY4Au69jcuUWD+11cbbOE1p50/7yN+kAvUz7e1mBz0Ic97Rsj6fSDlN rJHTAtdW8qqav/AhNcQFw4rqZaoMwG/raAYiC+8IPEUv0SgxNdum+a4rm Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10506"; a="368887484" X-IronPort-AV: E=Sophos;i="5.95,199,1661842800"; d="scan'208";a="368887484" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Oct 2022 14:24:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10506"; a="755396870" X-IronPort-AV: E=Sophos;i="5.95,199,1661842800"; d="scan'208";a="755396870" Received: from unknown (HELO csl-npg-qt0.la.intel.com) ([10.233.181.103]) by orsmga004.jf.intel.com with ESMTP; 20 Oct 2022 14:24:35 -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 v5 13/29] baseband/acc100: reset pointer after rte_free Date: Thu, 20 Oct 2022 22:20:46 -0700 Message-Id: <20221021052102.107141-14-hernan.vargas@intel.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20221021052102.107141-1-hernan.vargas@intel.com> References: <20221021052102.107141-1-hernan.vargas@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-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 a711862892..ad815ed76a 100644 --- a/drivers/baseband/acc/rte_acc100_pmd.c +++ b/drivers/baseband/acc/rte_acc100_pmd.c @@ -618,6 +618,9 @@ 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