Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

netinet: Allow binding the unspecified address when no addresses exist 

You should always be able to bind to the unspecified address even if
no addresses have been configured on any interface.

For example, a DHCP client could be started before the loopback interface
has been fully configured.
This commit is contained in:
roy 2021-10-19 20:01:09 +00:00
parent b4159c4803
commit ca7d1a57f1
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/netinet/in_pcb.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: in_pcb.c,v 1.185 2020/09/08 14:12:57 christos Exp $ */
/* $NetBSD: in_pcb.c,v 1.186 2021/10/19 20:01:09 roy Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -93,7 +93,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: in_pcb.c,v 1.185 2020/09/08 14:12:57 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: in_pcb.c,v 1.186 2021/10/19 20:01:09 roy Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@ -436,8 +436,6 @@ in_pcbbind(void *v, struct sockaddr_in *sin, struct lwp *l)
if (inp->inp_af != AF_INET)
return (EINVAL);
if (IN_ADDRLIST_READER_EMPTY())
return (EADDRNOTAVAIL);
if (inp->inp_lport || !in_nullhost(inp->inp_laddr))
return (EINVAL);