17 lines
507 B
Plaintext
17 lines
507 B
Plaintext
$OpenBSD: patch-dhcp6_ctl_c,v 1.1 2016/01/10 16:23:17 sthen Exp $
|
|
|
|
Close file descriptors on exec
|
|
|
|
Avoid FD leakage to children.
|
|
|
|
--- dhcp6_ctl.c.orig Sun Jan 10 00:47:08 2016
|
|
+++ dhcp6_ctl.c Sun Jan 10 00:47:47 2016
|
|
@@ -97,6 +97,7 @@ dhcp6_ctl_init(addr, port, max, sockp)
|
|
gai_strerror(error));
|
|
return (-1);
|
|
}
|
|
+ res->ai_socktype |= SOCK_CLOEXEC;
|
|
ctlsock = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
|
|
if (ctlsock < 0) {
|
|
dprintf(LOG_ERR, FNAME, "socket(control sock): %s",
|