From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E093DC48BDF for ; Tue, 15 Jun 2021 21:27:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AF70E60FEB for ; Tue, 15 Jun 2021 21:27:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231251AbhFOV3G (ORCPT ); Tue, 15 Jun 2021 17:29:06 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:45444 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229689AbhFOV3E (ORCPT ); Tue, 15 Jun 2021 17:29:04 -0400 Received: from [50.53.41.238] (helo=[192.168.192.153]) by youngberry.canonical.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1ltGaH-0004Xa-Cn; Tue, 15 Jun 2021 21:26:57 +0000 Subject: Re: [PATCH v2 09/10] apparmor: test: Remove some casts which are no-longer required To: David Gow , Brendan Higgins , Daniel Latypov , Shuah Khan , James Morris , "Serge E. Hallyn" Cc: kunit-dev@googlegroups.com, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org References: <20210513193204.816681-1-davidgow@google.com> <20210513193204.816681-9-davidgow@google.com> From: John Johansen Autocrypt: addr=john.johansen@canonical.com; prefer-encrypt=mutual; keydata= LS0tLS1CRUdJTiBQR1AgUFVCTElDIEtFWSBCTE9DSy0tLS0tCgptUUlOQkU1bXJQb0JFQURB azE5UHNnVmdCS2tJbW1SMmlzUFE2bzdLSmhUVEtqSmR3VmJrV1NuTm4rbzZVcDVrCm5LUDFm NDlFQlFsY2VXZzF5cC9Od2JSOGFkK2VTRU8vdW1hL0srUHFXdkJwdEtDOVNXRDk3Rkc0dUI0 L2Nhb20KTEVVOTdzTFFNdG52R1dkeHJ4VlJHTTRhbnpXWU1neno1VFptSWlWVFo0M091NVZw YVMxVnoxWlN4UDNoL3hLTgpaci9UY1c1V1FhaTh1M1BXVm5ia2poU1pQSHYxQmdoTjY5cXhF UG9tckpCbTFnbXR4M1ppVm1GWGx1d1RtVGdKCk9rcEZvbDduYkowaWxuWUhyQTdTWDNDdFIx dXBlVXBNYS9XSWFuVk85NldkVGpISElhNDNmYmhtUXViZTR0eFMKM0ZjUUxPSlZxUXN4NmxF OUI3cUFwcG05aFExMHFQV3dkZlB5LyswVzZBV3ROdTVBU2lHVkNJbld6bDJIQnFZZAovWmxs OTN6VXErTklvQ244c0RBTTlpSCt3dGFHRGNKeXdJR0luK2VkS050SzcyQU1nQ2hUZy9qMVpv V0g2WmVXClBqdVVmdWJWelp0bzFGTW9HSi9TRjRNbWRRRzFpUU50ZjRzRlpiRWdYdXk5Y0dp MmJvbUYwenZ5QkpTQU5weGwKS05CRFlLek42S3owOUhVQWtqbEZNTmdvbUwvY2pxZ0FCdEF4 NTlMK2RWSVpmYUYyODFwSWNVWnp3dmg1K0pvRwplT1c1dUJTTWJFN0wzOG5zem9veWtJSjVY ckFjaGtKeE5mejdrK0ZuUWVLRWtOekVkMkxXYzNRRjRCUVpZUlQ2ClBISGdhM1JneWtXNSsx d1RNcUpJTGRtdGFQYlhyRjNGdm5WMExSUGN2NHhLeDdCM2ZHbTd5Z2Rvb3dBUkFRQUIKdEIx S2IyaHVJRXB2YUdGdWMyVnVJRHhxYjJodVFHcHFiWGd1Ym1WMFBva0NPZ1FUQVFvQUpBSWJB d1VMQ1FnSApBd1VWQ2drSUN3VVdBZ01CQUFJZUFRSVhnQVVDVG8wWVZ3SVpBUUFLQ1JBRkx6 WndHTlhEMkx4SkQvOVRKWkNwCndsbmNUZ1llcmFFTWVEZmtXdjhjMUlzTTFqMEFtRTRWdEwr ZkU3ODBaVlA5Z2tqZ2tkWVN4dDdlY0VUUFRLTWEKWlNpc3JsMVJ3cVUwb29nWGRYUVNweHJH SDAxaWN1LzJuMGpjWVNxWUtnZ1B4eTc4QkdzMkxacTRYUGZKVFptSApaR25YR3EvZURyL21T bmowYWF2QkptTVo2amJpUHo2eUh0QllQWjlmZG84YnRjendQNDFZZVdvSXUyNi84SUk2CmYw WG0zVkM1b0FhOHY3UmQrUldaYThUTXdsaHpIRXh4ZWwzanRJN0l6ek9zbm1FOS84RG0wQVJE NWlUTENYd1IKMWN3SS9KOUJGL1MxWHY4UE4xaHVUM0l0Q05kYXRncDh6cW9Ka2dQVmptdnlM NjRRM2ZFa1liZkhPV3NhYmE5LwprQVZ0Qk56OVJURmg3SUhEZkVDVmFUb3VqQmQ3QnRQcXIr cUlqV0ZhZEpEM0k1ZUxDVkp2VnJyb2xyQ0FUbEZ0Ck4zWWtRczZKbjFBaUlWSVUzYkhSOEdq ZXZnejVMbDZTQ0dIZ1Jya3lScG5TWWFVL3VMZ24zN042QVl4aS9RQUwKK2J5M0N5RUZManpX QUV2eVE4YnEzSXVjbjdKRWJoUy9KLy9kVXFMb2VVZjh0c0dpMDB6bXJJVFpZZUZZQVJoUQpN dHNmaXpJclZEdHoxaVBmL1pNcDVnUkJuaXlqcFhuMTMxY20zTTNndjZIclFzQUdubjhBSnJ1 OEdEaTVYSllJCmNvLzEreC9xRWlOMm5DbGFBT3BiaHpOMmVVdlBEWTVXMHEzYkEvWnAybWZH NTJ2YlJJK3RRMEJyMUhkL3ZzbnQKVUhPOTAzbU1aZXAyTnpOM0JaNXFFdlB2RzRyVzVacTJE cHliV2JRclNtOW9iaUJLYjJoaGJuTmxiaUE4YW05bwpiaTVxYjJoaGJuTmxia0JqWVc1dmJt bGpZV3d1WTI5dFBva0NOd1FUQVFvQUlRVUNUbzBYV2dJYkF3VUxDUWdICkF3VVZDZ2tJQ3dV V0FnTUJBQUllQVFJWGdBQUtDUkFGTHpad0dOWEQySXRNRC85anliYzg3ZE00dUFIazZ5Tk0K TjBZL0JGbW10VFdWc09CaHFPbm9iNGkzOEJyRE8yQzFoUUNQQ1FlNExMczEvNHB0ZW92UXQ4 QjJGeXJQVmp3Zwo3alpUSE5LNzRyNmxDQ1Z4eDN5dTFCN1U5UG80VlRrY3NsVmIxL3FtV3V4 OFhXY040eXZrVHFsTCtHeHB5Sm45CjlaWmZmWEpjNk9oNlRtT2ZiS0d2TXV1djVhclNJQTNK SEZMZjlhTHZadEExaXNKVXI3cFM5YXBnOXVUVUdVcDcKd2ZWMFdUNlQzZUczbXRVVTJ1cDVK VjQ4NTBMMDVqSFM2dVdpZS9ZK3lmSk9iaXlyeE4vNlpxVzVHb25oTEJxLwptc3pjVjV2QlQz QkRWZTNSdkY2WGRNOU9oUG4xK1k4MXg1NCt2UTExM044aUx3RjdHR2ExNFp5SVZBTlpEMEkw CkhqUnZhMmsvUnFJUlR6S3l1UEg1cGtsY0tIVlBFRk1tT3pNVCtGT294Tmp2Uys3K3dHMktN RFlFbUhQcjFQSkIKWlNaZUh6SzE5dGZhbFBNcHBGeGkrc3lZTGFnTjBtQjdKSFF3WTdjclV1 T0RoeWNxNjBZVnoxdGFFeWd1M1l2MgoyL0kxRUNHSHZLSEc2d2M5MG80M0MvZWxIRUNYbkVo N3RLcGxEY3BJQytPQ21NeEtIaFI0NitYY1p2Z3c0RGdiCjdjYTgzZVFSM0NHODlMdlFwVzJM TEtFRUJEajdoWmhrTGJra1BSWm0zdzhKWTQ0YXc4VnRneFdkblNFTUNMeEwKSU9OaDZ1Wjcv L0RZVnRjSWFNSllrZWJhWnRHZENwMElnVVpiMjQvVmR2WkNZYk82MkhrLzNWbzFuWHdIVUVz Mwo2RC92MWJUMFJaRmk2OUxnc0NjT2N4NGdZTGtDRFFST1pxejZBUkFBb3F3NmtrQmhXeU0x ZnZnYW1BVmplWjZuCktFZm5SV2JrQzk0TDFFc0pMdXAzV2IyWDBBQk5PSFNrYlNENHBBdUMy dEtGL0VHQnQ1Q1A3UWRWS1JHY1F6QWQKNmIyYzFJZHk5Ukx3Nnc0Z2krbm4vZDFQbTFra1lo a1NpNXpXYUlnMG01UlFVaytFbDh6a2Y1dGNFLzFOMFo1TwpLMkpoandGdTViWDBhMGw0Y0ZH V1ZRRWNpVk1ES1J0eE1qRXRrM1N4RmFsbTZaZFEycHAyODIyY2xucTR6WjltCld1MWQyd2F4 aXorYjVJYTR3ZURZYTduNDFVUmNCRVViSkFnbmljSmtKdENUd3lJeElXMktuVnlPcmp2a1F6 SUIKdmFQMEZkUDJ2dlpvUE1kbENJek9sSWtQTGd4RTBJV3VlVFhlQkpoTnMwMXBiOGJMcW1U SU1sdTRMdkJFTEEvdgplaWFqajVzOHk1NDJIL2FIc2ZCZjRNUVVoSHhPL0JaVjdoMDZLU1Vm SWFZN09nQWdLdUdOQjNVaWFJVVM1K2E5CmduRU9RTER4S1J5L2E3UTF2OVMrTnZ4KzdqOGlI M2prUUpoeFQ2WkJoWkdSeDBna0gzVCtGMG5ORG01TmFKVXMKYXN3Z0pycUZaa1VHZDJNcm0x cW5Ld1hpQXQ4U0ljRU5kcTMzUjBLS0tSQzgwWGd3ajhKbjMwdlhMU0crTk8xRwpIMFVNY0F4 TXd5L3B2azZMVTVKR2paUjczSjVVTFZoSDRNTGJEZ2dEM21QYWlHOCtmb3RUckpVUHFxaGc5 aHlVCkVQcFlHN3NxdDc0WG43OStDRVpjakxIenlsNnZBRkUyVzBreGxMdFF0VVpVSE8zNmFm RnY4cUdwTzNacVB2akIKVXVhdFhGNnR2VVFDd2YzSDZYTUFFUUVBQVlrQ0h3UVlBUW9BQ1FV Q1RtYXMrZ0liREFBS0NSQUZMelp3R05YRAoyRC9YRC8wZGRNLzRhaTFiK1RsMWp6bkthalgz a0crTWVFWWVJNGY0MHZjbzNyT0xyblJHRk9jYnl5ZlZGNjlNCktlcGllNE93b0kxamNUVTBB RGVjbmJXbkROSHByMFNjenhCTXJvM2Juckxoc212anVuVFlJdnNzQlp0QjRhVkoKanVMSUxQ VWxuaEZxYTdmYlZxMFpRamJpVi9ydDJqQkVOZG05cGJKWjZHam5wWUljQWJQQ0NhL2ZmTDQv U1FSUwpZSFhvaEdpaVM0eTVqQlRtSzVsdGZld0xPdzAyZmtleEgrSUpGcnJHQlhEU2c2bjJT Z3hubisrTkYzNGZYY205CnBpYXczbUtzSUNtKzBoZE5oNGFmR1o2SVdWOFBHMnRlb29WRHA0 ZFlpaCsreFgvWFM4ekJDYzFPOXc0bnpsUDIKZ0t6bHFTV2JoaVdwaWZSSkJGYTRXdEFlSlRk WFlkMzdqL0JJNFJXV2hueXc3YUFQTkdqMzN5dEdITlVmNlJvMgovanRqNHRGMXkvUUZYcWpK Ry93R2pwZHRSZmJ0VWpxTEhJc3ZmUE5OSnEvOTU4cDc0bmRBQ2lkbFdTSHpqK09wCjI2S3Bi Rm5td05PMHBzaVVzbmh2SEZ3UE8vdkFibDNSc1I1KzBSbytodnMyY0VtUXV2OXIvYkRsQ2Zw enAydDMKY0srcmh4VXFpc094OERaZnoxQm5rYW9DUkZidnZ2ays3TC9mb21QbnRHUGtxSmNp WUU4VEdIa1p3MWhPa3UrNApPb00yR0I1bkVEbGorMlRGL2pMUStFaXBYOVBrUEpZdnhmUmxD NmRLOFBLS2ZYOUtkZm1BSWNnSGZuVjFqU24rCjh5SDJkakJQdEtpcVcwSjY5YUlzeXg3aVYv MDNwYVBDakpoN1hxOXZBenlkTjVVL1VBPT0KPTZQL2IKLS0tLS1FTkQgUEdQIFBVQkxJQyBL RVkgQkxPQ0stLS0tLQo= Organization: Canonical Message-ID: <7a81c546-e4c5-dc7c-1853-ec4ae4600102@canonical.com> Date: Tue, 15 Jun 2021 14:26:54 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210513193204.816681-9-davidgow@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 5/13/21 12:32 PM, David Gow wrote: > With some of the stricter type checking in KUnit's EXPECT macros > removed, several casts in policy_unpack_test are no longer required. > > Remove the unnecessary casts, making the conditions clearer. > > Signed-off-by: David Gow Acked-by: John Johansen I have pulled this into the apparmor tree > --- > This should be a no-op functionality wise, and while it depends on the > first couple of patches in this series, it's otherwise independent from > the others. I think this makes the test more readable, but if you > particularly dislike it, I'm happy to drop it. > > security/apparmor/policy_unpack_test.c | 18 +++++++++--------- > 1 file changed, 9 insertions(+), 9 deletions(-) > > diff --git a/security/apparmor/policy_unpack_test.c b/security/apparmor/policy_unpack_test.c > index 533137f45361..03f78a41ef79 100644 > --- a/security/apparmor/policy_unpack_test.c > +++ b/security/apparmor/policy_unpack_test.c > @@ -177,7 +177,7 @@ static void policy_unpack_test_unpack_array_out_of_bounds(struct kunit *test) > > array_size = unpack_array(puf->e, name); > > - KUNIT_EXPECT_EQ(test, array_size, (u16)0); > + KUNIT_EXPECT_EQ(test, array_size, 0); > KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, > puf->e->start + TEST_NAMED_ARRAY_BUF_OFFSET); > } > @@ -313,7 +313,7 @@ static void policy_unpack_test_unpack_strdup_out_of_bounds(struct kunit *test) > size = unpack_strdup(puf->e, &string, TEST_STRING_NAME); > > KUNIT_EXPECT_EQ(test, size, 0); > - KUNIT_EXPECT_PTR_EQ(test, string, (char *)NULL); > + KUNIT_EXPECT_PTR_EQ(test, string, NULL); > KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, start); > } > > @@ -391,10 +391,10 @@ static void policy_unpack_test_unpack_u16_chunk_basic(struct kunit *test) > > size = unpack_u16_chunk(puf->e, &chunk); > > - KUNIT_EXPECT_PTR_EQ(test, (void *)chunk, > + KUNIT_EXPECT_PTR_EQ(test, chunk, > puf->e->start + TEST_U16_OFFSET + 2); > - KUNIT_EXPECT_EQ(test, size, (size_t)TEST_U16_DATA); > - KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, (void *)(chunk + TEST_U16_DATA)); > + KUNIT_EXPECT_EQ(test, size, TEST_U16_DATA); > + KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, (chunk + TEST_U16_DATA)); > } > > static void policy_unpack_test_unpack_u16_chunk_out_of_bounds_1( > @@ -408,8 +408,8 @@ static void policy_unpack_test_unpack_u16_chunk_out_of_bounds_1( > > size = unpack_u16_chunk(puf->e, &chunk); > > - KUNIT_EXPECT_EQ(test, size, (size_t)0); > - KUNIT_EXPECT_PTR_EQ(test, chunk, (char *)NULL); > + KUNIT_EXPECT_EQ(test, size, 0); > + KUNIT_EXPECT_PTR_EQ(test, chunk, NULL); > KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, puf->e->end - 1); > } > > @@ -430,8 +430,8 @@ static void policy_unpack_test_unpack_u16_chunk_out_of_bounds_2( > > size = unpack_u16_chunk(puf->e, &chunk); > > - KUNIT_EXPECT_EQ(test, size, (size_t)0); > - KUNIT_EXPECT_PTR_EQ(test, chunk, (char *)NULL); > + KUNIT_EXPECT_EQ(test, size, 0); > + KUNIT_EXPECT_PTR_EQ(test, chunk, NULL); > KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, puf->e->start + TEST_U16_OFFSET); > } > >