From 812d73473af23dd738afa83ab77cd6c733b3721f Mon Sep 17 00:00:00 2001 From: Tilman Schmidt Date: Tue, 6 Oct 2009 12:18:05 +0000 Subject: [PATCH] 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 Acked-by: Karsten Keil Signed-off-by: David S. Miller --- drivers/isdn/capi/capi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 2d8352419c0d..65bf91e16a42 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); -- 2.20.1