tcp: return EOPNOTSUPP on attempt to connect(2) a listening socket

This is the error code specified by SUS.  Only the TCP over IPv6 required
this fix.

Fixes:			bd4a39cc93
Reviewed by:		markj
Differential Revision:	https://reviews.freebsd.org/D49275

This commit is contained in:

Gleb Smirnoff

2025-03-06 22:57:11 -08:00

parent daa098cc37

commit e92a78ad7a

1 changed files with 1 additions and 1 deletions

									
										sys/netinet/tcp_usrreq.c
									
		+1
		-1
	
												View File
												
				@@ -594,7 +594,7 @@ tcp6_usr_connect(struct socket *so, struct sockaddr *nam, struct thread *td)

						goto out;

					}

					if (SOLISTENING(so)) {

						error = EINVAL;

						error = EOPNOTSUPP;

						goto out;

					}

				#ifdef INET