https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250366
--- Comment #4 from commit-h...@freebsd.org --- A commit references this bug: Author: tuexen Date: Mon Nov 30 09:21:02 UTC 2020 New revision: 368179 URL: https://svnweb.freebsd.org/changeset/base/368179 Log: 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 Changes: _U stable/12/ stable/12/sys/kern/sys_socket.c -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"