1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/act2000/capi.c b/drivers/isdn/act2000/capi.c
index afa46681f983..6ae6eb322111 100644
--- a/drivers/isdn/act2000/capi.c
+++ b/drivers/isdn/act2000/capi.c
@@ -606,7 +606,7 @@ handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
                 if ((((m->msg.data_b3_req.fakencci >> 8) & 0xff) == chan->ncci) &&
                     (m->msg.data_b3_req.blocknr == blocknr)) {
                         /* found corresponding DATA_B3_REQ */
-                        skb_unlink(tmp);
+                        skb_unlink(tmp, &card->ackq);
                         chan->queued -= m->msg.data_b3_req.datalen;
                         if (m->msg.data_b3_req.flags)
                                 ret = m->msg.data_b3_req.datalen;