K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2015-04-09T16:52:53.123471Z
K 7
svn:log
V 564
MFstable/10 r228371:

This missing MFC fixes PR 199308

r228371 (by jhb):

- Add a test for PR 151758.
- While here, make this compile and work on non-i386:
  - Use CMSG_SPACE(), CMSG_LEN(), and CMSG_FIRSTHDR() instead of ignoring
    padding between 'struct cmsghdr' and control message payloads.
  - Don't initialize the control message before calling recvmsg().
    Instead, check that we get a valid control message on return from
    recvmsg().
- Use errx() instead of err() for some errors that don't report failures
  that set errno.

Requested by:	kib (1)

END