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check if INADDR_TO_IA gets us valid in_ifaddr or not. hopefully fix PR21964

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itojun 2003-06-26 00:19:13 +00:00
parent 1777ce56e3
commit ab5963ee1f
1 changed files with 4 additions and 2 deletions
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6
sys/netinet/in_pcb.c
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@ -1,4 +1,4 @@
/* $NetBSD: in_pcb.c,v 1.82 2003/06/15 02:49:33 matt Exp $ */ /* $NetBSD: in_pcb.c,v 1.83 2003/06/26 00:19:13 itojun Exp $ */
/* /*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -102,7 +102,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: in_pcb.c,v 1.82 2003/06/15 02:49:33 matt Exp $"); __KERNEL_RCSID(0, "$NetBSD: in_pcb.c,v 1.83 2003/06/26 00:19:13 itojun Exp $");
#include "opt_ipsec.h" #include "opt_ipsec.h"
@ -417,6 +417,8 @@ in_pcbconnect(v, nam)
return error; return error;
} }
INADDR_TO_IA(ifaddr->sin_addr, ia); INADDR_TO_IA(ifaddr->sin_addr, ia);
if (ia == NULL)
return (EADDRNOTAVAIL);
} }
if (in_pcblookup_connect(inp->inp_table, sin->sin_addr, sin->sin_port, if (in_pcblookup_connect(inp->inp_table, sin->sin_addr, sin->sin_port,
!in_nullhost(inp->inp_laddr) ? inp->inp_laddr : ifaddr->sin_addr, !in_nullhost(inp->inp_laddr) ? inp->inp_laddr : ifaddr->sin_addr,