git: 12c590a9abd7 - main - bindat(2)/connectat(2): allow implicit EMPTYPATH for unix domain sockets

The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=12c590a9abd770f69da3bc0b8adb4955d79357c8

commit 12c590a9abd770f69da3bc0b8adb4955d79357c8
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2026-05-30 22:11:45 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2026-06-02 15:38:57 +0000

    bindat(2)/connectat(2): allow implicit EMPTYPATH for unix domain sockets
    
    path specification.
    
    Reviewed by:    markj
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
    Differential revision:  https://reviews.freebsd.org/D57370
---
 sys/kern/uipc_usrreq.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index a5607e66117c..a798aaf4f871 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -612,8 +612,9 @@ uipc_bindat(int fd, struct socket *so, struct sockaddr *nam, struct thread *td)
 	buf[namelen] = 0;
 
 restart:
-	NDINIT_ATRIGHTS(&nd, CREATE, NOFOLLOW | LOCKPARENT | NOCACHE,
-	    UIO_SYSSPACE, buf, fd, cap_rights_init_one(&rights, CAP_BINDAT));
+	NDINIT_ATRIGHTS(&nd, CREATE, NOFOLLOW | LOCKPARENT | NOCACHE |
+	    EMPTYPATH, UIO_SYSSPACE, buf, fd, cap_rights_init_one(&rights,
+	    CAP_BINDAT));
 /* SHOULD BE ABLE TO ADOPT EXISTING AND wakeup() ALA FIFO's */
 	error = namei(&nd);
 	if (error)
@@ -2921,7 +2922,7 @@ unp_connectat(int fd, struct socket *so, struct sockaddr *nam,
 		sa = malloc(sizeof(struct sockaddr_un), M_SONAME, M_WAITOK);
 	else
 		sa = NULL;
-	NDINIT_ATRIGHTS(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF,
+	NDINIT_ATRIGHTS(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF | EMPTYPATH,
 	    UIO_SYSSPACE, buf, fd, cap_rights_init_one(&rights, CAP_CONNECTAT));
 	error = namei(&nd);
 	if (error)