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| author | Martin Bachem <m.bachem@gmx.de> | 2008-09-04 14:42:39 +0400 |
|---|---|---|
| committer | Karsten Keil <kkeil@suse.de> | 2009-01-10 00:44:26 +0300 |
| commit | 55a6af9749d6a31e087f304f2ea39db3bb7b3f3e (patch) | |
| tree | 1b37f30b95ce22e32f2296aed67cbab927668d6f /drivers/isdn/hardware/mISDN | |
| parent | 1f28fa19d34c0d9186f274e61e4b3dcfc6428c5c (diff) | |
| download | linux-55a6af9749d6a31e087f304f2ea39db3bb7b3f3e.tar.xz | |
mISDN: Return error on E-channel access
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>
Diffstat (limited to 'drivers/isdn/hardware/mISDN')
| -rw-r--r-- | drivers/isdn/hardware/mISDN/hfcpci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c index 37c2e19c3b00..ea69d5862f6d 100644 --- a/drivers/isdn/hardware/mISDN/hfcpci.c +++ b/drivers/isdn/hardware/mISDN/hfcpci.c @@ -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); |