From d0800609136d16418f49d01098b206c0c394d147 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 10 Sep 2020 11:31:13 +0200 Subject: [PATCH] um: time-travel: Return the sequence number in ACK messages For external time travel, the protocol says to return the incoming sequence number in the ACK message to aid debugging, so do that. Signed-off-by: Johannes Berg Acked-By: Anton Ivanov Signed-off-by: Richard Weinberger --- arch/um/kernel/time.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index c07436e89e599..3d109ff3309b2 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -106,6 +106,7 @@ static void time_travel_handle_message(struct um_timetravel_msg *msg, break; } + resp.seq = msg->seq; os_write_file(time_travel_ext_fd, &resp, sizeof(resp)); } -- 2.30.2