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authorMartin Bachem <m.bachem@gmx.de>2008-09-04 06:42:39 -0400
committerKarsten Keil <kkeil@suse.de>2009-01-09 16:44:26 -0500
commit55a6af9749d6a31e087f304f2ea39db3bb7b3f3e (patch)
tree1b37f30b95ce22e32f2296aed67cbab927668d6f /drivers/isdn
parent1f28fa19d34c0d9186f274e61e4b3dcfc6428c5c (diff)
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')
-rw-r--r--drivers/isdn/hardware/mISDN/hfcpci.c4
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,
1894 hc->dch.dev.id, __builtin_return_address(0)); 1894 hc->dch.dev.id, __builtin_return_address(0));
1895 if (rq->protocol == ISDN_P_NONE) 1895 if (rq->protocol == ISDN_P_NONE)
1896 return -EINVAL; 1896 return -EINVAL;
1897 if (rq->adr.channel == 1) {
1898 /* TODO: E-Channel */
1899 return -EINVAL;
1900 }
1897 if (!hc->initdone) { 1901 if (!hc->initdone) {
1898 if (rq->protocol == ISDN_P_TE_S0) { 1902 if (rq->protocol == ISDN_P_TE_S0) {
1899 err = create_l1(&hc->dch, hfc_l1callback); 1903 err = create_l1(&hc->dch, hfc_l1callback);