From 9637a210fcbc50dfa1fb0e2a414694cecf569465 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 2 Nov 2021 12:24:26 +0000 Subject: [PATCH] media: cec: copy sequence field for the reply commit dbdbd6208c33155de796d3c4a9f7825fc77dbaf8 upstream. When the reply for a non-blocking transmit arrives, the sequence field for that reply was never filled in, so userspace would have no way of associating the reply to the original transmit. Copy the sequence field to ensure that this is now possible. Signed-off-by: Hans Verkuil Fixes: 1ecafcb4b2c2 ([media] cec: move the CEC framework out of staging and to media) Cc: Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/cec/core/cec-adap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index 79fa36de8a04a..cd9cb354dc2c7 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -1199,6 +1199,7 @@ void cec_received_msg_ts(struct cec_adapter *adap, if (abort) dst->rx_status |= CEC_RX_STATUS_FEATURE_ABORT; msg->flags = dst->flags; + msg->sequence = dst->sequence; /* Remove it from the wait_queue */ list_del_init(&data->list); -- 2.39.5