LDP
/
man-pages
mirror of https://github.com/mkerrisk/man-pages
0
1
Fork 0
Code Releases Activity

rtnetlink.3: Fix example code, rta_len assignment should use RTA_LENGTH() 

See also http://bugs.debian.org/655088

Reported-by: Sergei Zhirikov <sfzhi@yahoo.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Kirill Brilliantov 2012-03-24 13:09:01 +13:00 committed by Michael Kerrisk
parent be02e49f7c
commit 79fdc31353
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
man3/rtnetlink.3
View File

@ -4,7 +4,7 @@
.\" and in case of nontrivial modification author and date
.\" of the modification is added to the header.
.\" $Id: rtnetlink.3,v 1.2 1999/05/18 10:35:10 freitag Exp $
.TH RTNETLINK 3 2010-01-11 "GNU" "Linux Programmer's Manual"
.TH RTNETLINK 3 2012-03-24 "GNU" "Linux Programmer's Manual"
.SH NAME
rtnetlink \- macros to manipulate rtnetlink messages
.SH SYNOPSIS
@ -109,7 +109,7 @@ Creating a rtnetlink message to set the MTU of a device:
rta = (struct rtattr *)(((char *) &req) +
NLMSG_ALIGN(req.nh.nlmsg_len));
rta\->rta_type = IFLA_MTU;
rta\->rta_len = sizeof(unsigned int);
rta\->rta_len = RTA_LENGTH(sizeof(unsigned int));
req.n.nlmsg_len = NLMSG_ALIGN(req.nh.nlmsg_len) +
RTA_LENGTH(sizeof(mtu));
memcpy(RTA_DATA(rta), &mtu, sizeof(mtu));