From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966264AbbD1Ogq (ORCPT ); Tue, 28 Apr 2015 10:36:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35178 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030807AbbD1Ogm (ORCPT ); Tue, 28 Apr 2015 10:36:42 -0400 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 2/2] crypto: Wrap the LHS in expressions of the form !x == y From: David Howells To: herbert@gondor.apana.org.au Cc: dhowells@redhat.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 28 Apr 2015 15:36:36 +0100 Message-ID: <20150428143636.7186.60019.stgit@warthog.procyon.org.uk> In-Reply-To: <20150428143630.7186.86312.stgit@warthog.procyon.org.uk> References: <20150428143630.7186.86312.stgit@warthog.procyon.org.uk> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In the test manager, there are a number of if-statements with expressions of the form !x == y that incur warnings with gcc-5 of the following form: ../crypto/testmgr.c: In function '__test_aead': ../crypto/testmgr.c:523:12: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] if (!ret == template[i].fail) { ^ By converting the 'fail' member of struct aead_testvec and struct cipher_testvec to a bool, we can get rid of the warnings. Signed-off-by: David Howells --- crypto/testmgr.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/crypto/testmgr.h b/crypto/testmgr.h index 1f5a31f23a59..1cd62a73f0f5 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -54,7 +54,7 @@ struct cipher_testvec { unsigned short tap[MAX_TAP]; int np; unsigned char also_non_np; - unsigned char fail; + bool fail; unsigned char wk; /* weak key flag */ unsigned char klen; unsigned short ilen; @@ -71,7 +71,7 @@ struct aead_testvec { unsigned char atap[MAX_TAP]; int np; int anp; - unsigned char fail; + bool fail; unsigned char novrfy; /* ccm dec verification failure expected */ unsigned char wk; /* weak key flag */ unsigned char klen; @@ -3018,7 +3018,7 @@ static struct cipher_testvec des_enc_tv_template[] = { "\xb4\x99\x26\xf7\x1f\xe1\xd4\x90", .rlen = 24, }, { /* Weak key */ - .fail = 1, + .fail = true, .wk = 1, .key = "\x01\x01\x01\x01\x01\x01\x01\x01", .klen = 8,