summaryrefslogtreecommitdiff
path: root/usr.sbin/npppd
diff options
context:
space:
mode:
authorClaudio Jeker <claudio@cvs.openbsd.org>2024-01-18 09:58:24 +0000
committerClaudio Jeker <claudio@cvs.openbsd.org>2024-01-18 09:58:24 +0000
commitc1b507b9e100f5f3734586a23382d7dd5ac24244 (patch)
treeafb951f94fa89ec4e653d5e2da6729b3db7b7538 /usr.sbin/npppd
parent1292adf806bbdffd0b14ac9112f8dde042da378b (diff)
Convert privsep imsg code to use imsg_get_fd().
ok yasuoka
Diffstat (limited to 'usr.sbin/npppd')
-rw-r--r--usr.sbin/npppd/npppd/privsep.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/usr.sbin/npppd/npppd/privsep.c b/usr.sbin/npppd/npppd/privsep.c
index 81b25749d91..6736a9779d7 100644
--- a/usr.sbin/npppd/npppd/privsep.c
+++ b/usr.sbin/npppd/npppd/privsep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: privsep.c,v 1.24 2020/01/23 00:17:27 dlg Exp $ */
+/* $OpenBSD: privsep.c,v 1.25 2024/01/18 09:58:23 claudio Exp $ */
/*
* Copyright (c) 2010 Yasuoka Masahiko <yasuoka@openbsd.org>
@@ -526,7 +526,7 @@ privsep_recvfd(void)
if (r->retval != 0)
errno = r->rerrno;
else
- retval = imsg.fd;
+ retval = imsg_get_fd(&imsg);
}
imsg_free(&imsg);
@@ -646,18 +646,19 @@ privsep_priv_dispatch_imsg(struct imsgbuf *ibuf)
case PRIVSEP_BIND: {
struct PRIVSEP_BIND_ARG *a = imsg.data;
struct PRIVSEP_COMMON_RESP r = { -1, 0 };
+ int fd;
if (imsg.hdr.len != IMSG_HEADER_SIZE + sizeof(*a) ||
- imsg.fd < 0)
+ (fd = imsg_get_fd(&imsg)) < 0)
r.rerrno = EINVAL;
else if (privsep_npppd_check_bind(a))
r.rerrno = EACCES;
else {
- if ((r.retval = bind(imsg.fd,
+ if ((r.retval = bind(fd,
(struct sockaddr *)&a->name, a->namelen))
!= 0)
r.rerrno = errno;
- close(imsg.fd);
+ close(fd);
}
(void)imsg_compose(ibuf, PRIVSEP_OK, 0, 0, -1,
&r, sizeof(r));
@@ -744,28 +745,29 @@ on_broken_entry:
case PRIVSEP_SENDTO: {
struct PRIVSEP_SENDTO_ARG *a = imsg.data;
struct PRIVSEP_COMMON_RESP r = { -1, 0 };
+ int fd;
if (imsg.hdr.len < IMSG_HEADER_SIZE + sizeof(*a) ||
imsg.hdr.len < IMSG_HEADER_SIZE +
offsetof(struct PRIVSEP_SENDTO_ARG,
msg[a->len]))
r.rerrno = EMSGSIZE;
- else if (imsg.fd < 0)
+ else if ((fd = imsg_get_fd(&imsg)) < 0)
r.rerrno = EINVAL;
else if (privsep_npppd_check_sendto(a))
r.rerrno = EACCES;
else {
if (a->tolen > 0)
- r.retval = sendto(imsg.fd, a->msg,
+ r.retval = sendto(fd, a->msg,
a->len, a->flags,
(struct sockaddr *)&a->to,
a->tolen);
else
- r.retval = send(imsg.fd, a->msg, a->len,
+ r.retval = send(fd, a->msg, a->len,
a->flags);
if (r.retval < 0)
r.rerrno = errno;
- close(imsg.fd);
+ close(fd);
}
(void)imsg_compose(ibuf, PRIVSEP_OK, 0, 0, -1,
&r, sizeof(r));