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authorTilman Schmidt <tilman@imap.cc>2009-10-06 12:18:05 +0000
committerDavid S. Miller <davem@davemloft.net>2009-10-06 22:20:52 -0700
commit812d73473af23dd738afa83ab77cd6c733b3721f (patch)
tree8b0d0542025db835e834f84a0da872f1db0fd10f /drivers/isdn
parentf1af9f58546e2d98ef078fa30b2ef80a9042131e (diff)
downloadop-kernel-dev-812d73473af23dd738afa83ab77cd6c733b3721f.zip
op-kernel-dev-812d73473af23dd738afa83ab77cd6c733b3721f.tar.gz
isdn: accept CAPI Informational Info values as success
Info values in the 0x00xx range are defined in the CAPI standard as "Informational, message processed successfully". Therefore a CONNECT_B3_CONF message with an Info value in that range should open an NCCI just as with Info==0. Impact: minor bugfix Signed-off-by: Tilman Schmidt <tilman@imap.cc> Acked-by: Karsten Keil <keil@b1-systems.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/capi/capi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 2d83524..65bf91e 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -603,7 +603,7 @@ static void capi_recv_message(struct capi20_appl *ap, struct sk_buff *skb)
if (CAPIMSG_CMD(skb->data) == CAPI_CONNECT_B3_CONF) {
u16 info = CAPIMSG_U16(skb->data, 12); // Info field
- if (info == 0) {
+ if ((info & 0xff00) == 0) {
mutex_lock(&cdev->ncci_list_mtx);
capincci_alloc(cdev, CAPIMSG_NCCI(skb->data));
mutex_unlock(&cdev->ncci_list_mtx);
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