[PATCH (2) 09/34] sysctl.2: Use sizeof consistently

Alejandro Colomar
2020-09-04T14:19:30Z

From 90572d59a4f3b1986e57c0b32e14e4e68ecab716 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <colomar.6.4.3@gmail.com>
Date: Thu, 3 Sep 2020 21:39:56 +0200
Subject: [PATCH 09/34] sysctl.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/sysctl.2 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/man2/sysctl.2 b/man2/sysctl.2
index 65f79516d..161060490 100644
--- a/man2/sysctl.2
+++ b/man2/sysctl.2
@@ -154,7 +154,7 @@ main(void)
size_t osnamelth;
int name[] = { CTL_KERN, KERN_OSTYPE };

- memset(&args, 0, sizeof(struct __sysctl_args));
+ memset(&args, 0, sizeof(args));
args.name = name;
args.nlen = sizeof(name)/sizeof(name[0]);
args.oldval = osname;
--
2.28.0