diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2026-05-30 22:11:45 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2026-06-02 15:38:57 +0000 |
| commit | 12c590a9abd770f69da3bc0b8adb4955d79357c8 (patch) | |
| tree | 80697d814ebc29be08e18dde51552244c2aa7cc9 | |
| parent | 4f7092eeb22d3882f54d67a35149533fef8376ca (diff) | |
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
| -rw-r--r-- | sys/kern/uipc_usrreq.c | 7 |
1 files 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) |