[PATCH (2) 26/34] rtnetlink.3: Use sizeof consistently

Alejandro Colomar
2020-09-04T14:54:30Z

From 2b7a02916c24af8cbb0cbb071a7223fe48a52571 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <colomar.6.4.3@gmail.com>
Date: Thu, 3 Sep 2020 21:55:11 +0200
Subject: [PATCH 26/34] rtnetlink.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 <colomar.6.4.3@gmail.com>
---
man3/rtnetlink.3 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/man3/rtnetlink.3 b/man3/rtnetlink.3
index 2d9fa05a2..f8b6c255a 100644
--- a/man3/rtnetlink.3
+++ b/man3/rtnetlink.3
@@ -114,7 +114,7 @@ req.if.ifi_change = 0xffffffff; /* ??? */
rta = (struct rtattr *)(((char *) &req) +
NLMSG_ALIGN(req.nh.nlmsg_len));
rta\->rta_type = IFLA_MTU;
-rta\->rta_len = RTA_LENGTH(sizeof(unsigned int));
+rta\->rta_len = RTA_LENGTH(sizeof(mtu));
req.nh.nlmsg_len = NLMSG_ALIGN(req.nh.nlmsg_len) +
RTA_LENGTH(sizeof(mtu));
memcpy(RTA_DATA(rta), &mtu, sizeof(mtu));
--
2.28.0