git: e92a78ad7a77 - main - tcp: return EOPNOTSUPP on attempt to connect(2) a listening socket

[Gleb Smirnoff]

The branch main has been updated by glebius:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=e92a78ad7a778feb60f634ceda245f8b761a76ff

commit e92a78ad7a778feb60f634ceda245f8b761a76ff
Author:     Gleb Smirnoff <gleb...@freebsd.org>
AuthorDate: 2025-03-07 06:57:11 +0000
Commit:     Gleb Smirnoff <gleb...@freebsd.org>
CommitDate: 2025-03-07 06:57:11 +0000

    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:                  bd4a39cc93d9faf8b5c000855d5aa90df592dd49
    Reviewed by:            markj
    Differential Revision:  https://reviews.freebsd.org/D49275
---
 sys/netinet/tcp_usrreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c
index 0b4a93390f1b..03687c1d3515 100644
--- a/sys/netinet/tcp_usrreq.c
+++ b/sys/netinet/tcp_usrreq.c
@@ -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