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Fri, 04 Sep 2020 07:55:27 -0700 (PDT) Subject: [PATCH (2) 27/34] shm_open.3: Use sizeof consistently From: Alejandro Colomar To: "Michael Kerrisk (man-pages)" Cc: linux-man@vger.kernel.org, Jakub Wilk References: <40ba6e68-c2f6-649c-2225-6037e3c0c077@gmail.com> <8458b842-7d4b-f19b-c596-7f529dd48ba6@gmail.com> <497bc4f4-31f5-91a5-8bc4-469e22b26502@gmail.com> <8160510c-4d9e-7f30-e810-648b0b58a986@gmail.com> <87d5b09a-a3c8-622c-d731-5d42644a5f24@gmail.com> <61d2f2f9-08d0-9f1a-9642-ae56b3f4b61d@gmail.com> <4bb9e639-83ee-ede0-f6ad-dfc16787d358@gmail.com> <3c25bbda-bc90-1364-77cd-2c637f09d611@gmail.com> <4f0ff40c-2a63-736d-698f-0efc436c3678@gmail.com> <5343bbd1-b03f-29bf-2def-c27ba3a3616e@gmail.com> <4eba3ee9-bb6a-810f-55ae-7f0d76d446a7@gmail.com> <82aa16c3-60fe-68b3-103f-6d438563f3c2@gmail.com> <6e6d6796-32e0-9cc1-1e6c-4abb0b702499@gmail.com> <718db444-6679-224e-c649-6dd219b9db3c@gmail.com> Message-ID: <36a9ef8e-6fd9-e074-2a19-d8529f425501@gmail.com> Date: Fri, 4 Sep 2020 16:55:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <718db444-6679-224e-c649-6dd219b9db3c@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-man-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org >From d3f439e697c9a384cad55e84a584493088eb4291 Mon Sep 17 00:00:00 2001 From: Alejandro Colomar Date: Thu, 3 Sep 2020 21:55:48 +0200 Subject: [PATCH 27/34] shm_open.3: Use sizeof consistently Use ``sizeof`` consistently through all the examples in the following way: - Use the name of the variable instead of its type as argument for ``sizeof``. Rationale: https://www.kernel.org/doc/html/v5.8/process/coding-style.html#allocating-memory Signed-off-by: Alejandro Colomar --- man3/shm_open.3 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/man3/shm_open.3 b/man3/shm_open.3 index bba4eb826..24cc6a403 100644 --- a/man3/shm_open.3 +++ b/man3/shm_open.3 @@ -382,7 +382,7 @@ main(int argc, char *argv[]) /* Map the object into the caller\(aqs address space */ - struct shmbuf *shmp = mmap(NULL, sizeof(struct shmbuf), + struct shmbuf *shmp = mmap(NULL, sizeof(*shmp), PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); if (shmp == MAP_FAILED) @@ -471,7 +471,7 @@ main(int argc, char *argv[]) if (fd == \-1) errExit("shm_open"); - struct shmbuf *shmp = mmap(NULL, sizeof(struct shmbuf), + struct shmbuf *shmp = mmap(NULL, sizeof(*shmp), PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); if (shmp == MAP_FAILED) -- 2.28.0