diff options
| author |   deraadt <deraadt@openbsd.org> | 2008-03-24 16:10:55 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2008-03-24 16:10:55 +0000 |
| commit | da15c7b92fde251b1a299693e955917f5aad6df0 (patch) | |
| tree | 1d86283d59f1d1f4553cd8a4f1f23b37e3de5f92 /usr.sbin/ospf6d/packet.c | |
| parent | We were led astray (like many others before us) to believe that (diff) | |
| download | wireguard-openbsd-da15c7b92fde251b1a299693e955917f5aad6df0.tar.xz wireguard-openbsd-da15c7b92fde251b1a299693e955917f5aad6df0.zip | |
msg_controllen has to be CMSG_SPACE so that the kernel can account for
each cmsg_len (ie. msg_controllen = sum of CMSG_ALIGN(cmsg_len). This
works now that kernel fd passing has been fixed to accept a bit of
sloppiness because of this ABI repair.
lots of discussion with kettenis
Diffstat (limited to 'usr.sbin/ospf6d/packet.c')
| -rw-r--r-- | usr.sbin/ospf6d/packet.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/ospf6d/packet.c b/usr.sbin/ospf6d/packet.c index d6d5e63edb9..4bea8456228 100644 --- a/usr.sbin/ospf6d/packet.c +++ b/usr.sbin/ospf6d/packet.c @@ -1,4 +1,4 @@ -/* $OpenBSD: packet.c,v 1.8 2008/03/15 16:25:00 deraadt Exp $ */ +/* $OpenBSD: packet.c,v 1.9 2008/03/24 16:11:04 deraadt Exp $ */ /* * Copyright (c) 2004, 2005 Esben Norby <norby@openbsd.org> @@ -147,7 +147,7 @@ recv_packet(int fd, short event, void *bula) msg.msg_iov = &iov; msg.msg_iovlen = 1; msg.msg_control = &cmsgbuf.buf; - msg.msg_controllen = CMSG_LEN(sizeof(struct in6_pktinfo)); + msg.msg_controllen = sizeof(cmsgbuf.buf); if ((r = recvmsg(fd, &msg, 0)) == -1) { if (errno != EAGAIN && errno != EINTR) |