diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/cec/core/cec-adap.c | 8 | ||||
| -rw-r--r-- | drivers/media/cec/core/cec-api.c | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index 79fa36de8a04..da73eb50cce2 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -342,7 +342,7 @@ static void cec_data_completed(struct cec_data *data) * Without that we would be referring to a closed filehandle. */ if (data->fh) - list_del(&data->xfer_list); + list_del_init(&data->xfer_list); if (data->blocking) { /* @@ -898,6 +898,8 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, if (fh) list_add_tail(&data->xfer_list, &fh->xfer_list); + else + INIT_LIST_HEAD(&data->xfer_list); list_add_tail(&data->list, &adap->transmit_queue); adap->transmit_queue_sz++; @@ -923,6 +925,10 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, /* The transmit completed (possibly with an error) */ *msg = data->msg; + if (WARN_ON(!list_empty(&data->list))) + list_del(&data->list); + if (WARN_ON(!list_empty(&data->xfer_list))) + list_del(&data->xfer_list); kfree(data); return 0; } diff --git a/drivers/media/cec/core/cec-api.c b/drivers/media/cec/core/cec-api.c index 769e6b4cddce..0edb7142afdb 100644 --- a/drivers/media/cec/core/cec-api.c +++ b/drivers/media/cec/core/cec-api.c @@ -669,7 +669,7 @@ static int cec_release(struct inode *inode, struct file *filp) data->blocking = false; data->fh = NULL; - list_del(&data->xfer_list); + list_del_init(&data->xfer_list); } mutex_unlock(&adap->lock); while (!list_empty(&fh->msgs)) { |