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prevent local socket address from being changed after socket is

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in use (connect or listen)
This commit is contained in:
plunky 2010-01-04 19:20:05 +00:00
parent e3420c6750
commit 1e2b8c6e0e
3 changed files with 15 additions and 6 deletions
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7
sys/netbt/l2cap_upper.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: l2cap_upper.c,v 1.10 2009/09/25 19:44:57 plunky Exp $ */
/* $NetBSD: l2cap_upper.c,v 1.11 2010/01/04 19:20:05 plunky Exp $ */
/*-
* Copyright (c) 2005 Iain Hibbert.
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: l2cap_upper.c,v 1.10 2009/09/25 19:44:57 plunky Exp $");
__KERNEL_RCSID(0, "$NetBSD: l2cap_upper.c,v 1.11 2010/01/04 19:20:05 plunky Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@ -110,6 +110,9 @@ int
l2cap_bind(struct l2cap_channel *chan, struct sockaddr_bt *addr)
{
if (chan->lc_lcid != L2CAP_NULL_CID)
return EINVAL;
memcpy(&chan->lc_laddr, addr, sizeof(struct sockaddr_bt));
return 0;
}

7
sys/netbt/rfcomm_upper.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: rfcomm_upper.c,v 1.12 2009/11/22 19:09:16 mbalmer Exp $ */
/* $NetBSD: rfcomm_upper.c,v 1.13 2010/01/04 19:20:05 plunky Exp $ */
/*-
* Copyright (c) 2006 Itronix Inc.
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rfcomm_upper.c,v 1.12 2009/11/22 19:09:16 mbalmer Exp $");
__KERNEL_RCSID(0, "$NetBSD: rfcomm_upper.c,v 1.13 2010/01/04 19:20:05 plunky Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@ -106,6 +106,9 @@ int
rfcomm_bind(struct rfcomm_dlc *dlc, struct sockaddr_bt *addr)
{
if (dlc->rd_state != RFCOMM_DLC_CLOSED)
return EINVAL;
memcpy(&dlc->rd_laddr, addr, sizeof(struct sockaddr_bt));
return 0;
}

7
sys/netbt/sco_upper.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sco_upper.c,v 1.8 2008/08/06 15:01:24 plunky Exp $ */
/* $NetBSD: sco_upper.c,v 1.9 2010/01/04 19:20:05 plunky Exp $ */
/*-
* Copyright (c) 2006 Itronix Inc.
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sco_upper.c,v 1.8 2008/08/06 15:01:24 plunky Exp $");
__KERNEL_RCSID(0, "$NetBSD: sco_upper.c,v 1.9 2010/01/04 19:20:05 plunky Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@ -90,6 +90,9 @@ int
sco_bind(struct sco_pcb *pcb, struct sockaddr_bt *addr)
{
if (pcb->sp_link != NULL || pcb->sp_flags & SP_LISTENING)
return EINVAL;
bdaddr_copy(&pcb->sp_laddr, &addr->bt_bdaddr);
return 0;
}