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mISDN: Return error on E-channel access

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Return error on D-channel access with E-channel data requested

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
This commit is contained in:
Martin Bachem 2008-09-04 12:42:39 +02:00 committed by Karsten Keil
parent 1f28fa19d3
commit 55a6af9749
1 changed files with 4 additions and 0 deletions
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4
drivers/isdn/hardware/mISDN/hfcpci.c
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@ -1894,6 +1894,10 @@ open_dchannel(struct hfc_pci *hc, struct mISDNchannel *ch,
hc->dch.dev.id, __builtin_return_address(0));
if (rq->protocol == ISDN_P_NONE)
return -EINVAL;
if (rq->adr.channel == 1) {
/* TODO: E-Channel */
return -EINVAL;
}
if (!hc->initdone) {
if (rq->protocol == ISDN_P_TE_S0) {
err = create_l1(&hc->dch, hfc_l1callback);