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mISDN: Fix kernel crash when doing hardware conference with more than two members

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Fix kernel crash when doing hardware conference with more than two members.
Removed DTMF threshold notice when debugging is disabled.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
This commit is contained in:
Andreas Eversberg 2008-12-28 16:31:26 +01:00 committed by Karsten Keil
parent c3b3cdeba5
commit c6a2e587e5
2 changed files with 6 additions and 6 deletions
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7
drivers/isdn/mISDN/dsp_cmx.c
View file

@ -927,10 +927,6 @@ dsp_cmx_hardware(struct dsp_conf *conf, struct dsp *dsp)
/* for more than two members.. */
/* in case of hdlc, we change to software */
if (dsp->hdlc)
goto conf_software;
/* if all members already have the same conference */
if (all_conf)
return;
@ -941,6 +937,9 @@ dsp_cmx_hardware(struct dsp_conf *conf, struct dsp *dsp)
if (current_conf >= 0) {
join_members:
list_for_each_entry(member, &conf->mlist, list) {
/* in case of hdlc, change to software */
if (member->dsp->hdlc)
goto conf_software;
/* join to current conference */
if (member->dsp->hfc_conf == current_conf)
continue;

5
drivers/isdn/mISDN/dsp_core.c
View file

@ -301,8 +301,9 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_DEBUG "%s: start dtmf\n", __func__);
if (len == sizeof(int)) {
printk(KERN_NOTICE "changing DTMF Threshold "
"to %d\n", *((int *)data));
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_NOTICE "changing DTMF Threshold "
"to %d\n", *((int *)data));
dsp->dtmf.treshold = (*(int *)data) * 10000;
}
/* init goertzel */