From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by dpdk.org (Postfix) with ESMTP id 5ACB11B685 for ; Wed, 16 May 2018 08:08:32 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C5A611435; Tue, 15 May 2018 23:08:31 -0700 (PDT) Received: from net-arm-c2400_01.shanghai.arm.com (net-arm-c2400_01.shanghai.arm.com [10.169.40.174]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 56DCE3F53D; Tue, 15 May 2018 23:08:31 -0700 (PDT) From: Gavin Hu To: dev@dpdk.org Cc: gavin hu Date: Wed, 16 May 2018 14:08:01 +0800 Message-Id: <20180516060802.36181-2-gavin.hu@arm.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180516060802.36181-1-gavin.hu@arm.com> References: <1526372924-28411-1-git-send-email-gavin.hu@arm.com> <20180516060802.36181-1-gavin.hu@arm.com> Subject: [dpdk-dev] [PATCH v3 2/3] eventdev: fix the clang compiling issue X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 May 2018 06:08:32 -0000 From: gavin hu This patch fix the clang compiling issue reported on the ARM64 builing host. ev is a pointer in size of 64bit, but the herein it should be the size of its content. ~/dpdk/lib/librte_eventdev/rte_event_crypto_adapter.c:530:49: error: 'rte_memcpy' call operates on objects of type 'struct rte_event' while the size is based on a different type 'struct rte_event *' [-Werror,-Wsizeof-pointer-memaccess] rte_memcpy(ev, &m_data->response_info, sizeof(ev)); ~/arm_repo/dpdk/lib/librte_eventdev/rte_event_crypto_adapter.c:530:49: note: did you mean to dereference the argument to 'sizeof' (and multiply it by the number of elements)? rte_memcpy(ev, &m_data->response_info, sizeof(ev)); Fixes: 7901eac340 ("eventdev: add crypto adapter implementation") Signed-off-by: Gavin Hu Reviewed-by: Honnappa Nagarahalli --- lib/librte_eventdev/rte_event_crypto_adapter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_eventdev/rte_event_crypto_adapter.c b/lib/librte_eventdev/rte_event_crypto_adapter.c index 831f84248..ba63a87b7 100644 --- a/lib/librte_eventdev/rte_event_crypto_adapter.c +++ b/lib/librte_eventdev/rte_event_crypto_adapter.c @@ -527,7 +527,7 @@ eca_ops_enqueue_burst(struct rte_event_crypto_adapter *adapter, continue; } - rte_memcpy(ev, &m_data->response_info, sizeof(ev)); + rte_memcpy(ev, &m_data->response_info, sizeof(*ev)); ev->event_ptr = ops[i]; ev->event_type = RTE_EVENT_TYPE_CRYPTODEV; if (adapter->implicit_release_disabled) -- 2.17.0