From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934951AbdKGBC2 (ORCPT ); Mon, 6 Nov 2017 20:02:28 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:52603 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755266AbdKFXyJ (ORCPT ); Mon, 6 Nov 2017 18:54:09 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Arnd Bergmann" , "Joel Stanley" , "Manoj Kumar" , "Jayamohan Kallickal" , "James E.J. Bottomley" , "Tim Gardner" , "Martin K. Petersen" , "Minh Tran" , "John Soni Jose" Date: Mon, 06 Nov 2017 23:03:02 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 237/294] be2iscsi: Fix bogus WARN_ON length check In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.50-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Tim Gardner commit dd29dae00d39186890a5eaa2fe4ad8768bfd41a9 upstream. drivers/scsi/be2iscsi/be_main.c: In function 'be_sgl_create_contiguous': drivers/scsi/be2iscsi/be_main.c:3187:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] WARN_ON(!length > 0); gcc version 5.2.1 Signed-off-by: Tim Gardner Cc: Jayamohan Kallickal Cc: Minh Tran Cc: John Soni Jose Cc: "James E.J. Bottomley" Reported-by: Joel Stanley Reviewed-by: Manoj Kumar Signed-off-by: Martin K. Petersen Signed-off-by: Arnd Bergmann Signed-off-by: Ben Hutchings --- drivers/scsi/be2iscsi/be_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -3152,7 +3152,7 @@ be_sgl_create_contiguous(void *virtual_a { WARN_ON(!virtual_address); WARN_ON(!physical_address); - WARN_ON(!length > 0); + WARN_ON(!length); WARN_ON(!sgl); sgl->va = virtual_address;