[PATCH (2) 05/34] open_by_handle_at.2: Use sizeof consistently

Alejandro Colomar
2020-09-04T10:55:22Z

From 0176a7981aead1a202d5d0295b074e165b0d39dd Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <colomar.6.4.3@gmail.com>
Date: Thu, 3 Sep 2020 21:27:55 +0200
Subject: [PATCH 05/34] open_by_handle_at.2: 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 <colomar.6.4.3@gmail.com>
---
man2/open_by_handle_at.2 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/man2/open_by_handle_at.2 b/man2/open_by_handle_at.2
index 78c3220f8..846957acf 100644
--- a/man2/open_by_handle_at.2
+++ b/man2/open_by_handle_at.2
@@ -586,7 +586,7 @@ main(int argc, char *argv[])

/* Reallocate file_handle structure with correct size */

- fhsize = sizeof(struct file_handle) + fhp\->handle_bytes;
+ fhsize = sizeof(*fhp) + fhp\->handle_bytes;
fhp = realloc(fhp, fhsize); /* Copies fhp\->handle_bytes */
if (fhp == NULL)
errExit("realloc");
@@ -707,7 +707,7 @@ main(int argc, char *argv[])

/* Given handle_bytes, we can now allocate file_handle structure */

- fhp = malloc(sizeof(struct file_handle) + handle_bytes);
+ fhp = malloc(sizeof(*fhp) + handle_bytes);
if (fhp == NULL)
errExit("malloc");

--
2.28.0