From mboxrd@z Thu Jan 1 00:00:00 1970 From: kbuild test robot Subject: [PATCH] can-j1939: fix memdup_user.cocci warnings Date: Tue, 6 Sep 2016 19:58:37 +0800 Message-ID: <20160906115837.GA136420@athens> References: <201609061930.NHHial3C%fengguang.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mga14.intel.com ([192.55.52.115]:62854 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754722AbcIFMAE (ORCPT ); Tue, 6 Sep 2016 08:00:04 -0400 Content-Disposition: inline In-Reply-To: <201609061930.NHHial3C%fengguang.wu@intel.com> Sender: linux-can-owner@vger.kernel.org List-ID: To: Kurt Van Dijck Cc: kbuild-all@01.org, linux-can@vger.kernel.org, Marc Kleine-Budde net/can/j1939/socket.c:510:13-20: WARNING opportunity for memdup_user Use memdup_user rather than duplicating its implementation This is a little bit restricted to reduce false positives Generated by: scripts/coccinelle/api/memdup_user.cocci CC: Kurt Van Dijck Signed-off-by: Fengguang Wu --- 0 files changed rule starting on line 17: position variables or mixed modifs interfere with comm_assoc isobool ( ( ( (unknown *to == NULL) >>> IS_ERR(rule starting on line 17:to) | !unknown *to >>> IS_ERR(rule starting on line 17:to) ) | (unknown *NULL == unknown *to) >>> IS_ERR(rule starting on line 17:to) ) || ...)