proxmox-mirrors/mirror_frr
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_frr synced 2025-08-06 10:54:47 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ospf6d: set cmsg size correctly

Browse Source 
On both Linux and FreeBSD, msg_controllen should be set to
CMSG_LEN, not CMSG_SPACE. This avoids sending 4 bytes of
trailing garbage to the kernel.

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
This commit is contained in:
Christian Franke 2013-03-08 02:35:38 +01:00 committed by David Lamparter
parent 7d4aa1d57d
commit 1579a67f13
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ospf6d/ospf6_network.c
View File

@ -206,7 +206,7 @@ ospf6_sendmsg (struct in6_addr *src, struct in6_addr *dst,
smsghdr.msg_name = (caddr_t) &dst_sin6;
smsghdr.msg_namelen = sizeof (struct sockaddr_in6);
smsghdr.msg_control = (caddr_t) cmsgbuf;
smsghdr.msg_controllen = sizeof (cmsgbuf);
smsghdr.msg_controllen = scmsgp->cmsg_len;
retval = sendmsg (ospf6_sock, &smsghdr, 0);
if (retval != iov_totallen (message))