K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2020-11-30T09:21:01.803298Z
K 7
svn:log
V 435
MFC r367464:
The ioctl() calls using FIONREAD, FIONWRITE, FIONSPACE, and SIOCATMARK
access the socket send or receive buffer. This is not possible for
listening sockets since r319722.
Because send()/recv() calls fail on listening sockets, fail also ioctl()
indicating EINVAL.

PR:			250366
Reported by:		Yong-Hao Zou
Reviewed by:		glebius, rscheff
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D26897

END