um: time-travel: Return the sequence number in ACK messages
authorJohannes Berg <johannes.berg@intel.com>
Thu, 10 Sep 2020 09:31:13 +0000 (11:31 +0200)
committerRichard Weinberger <richard@nod.at>
Sun, 11 Oct 2020 21:13:27 +0000 (23:13 +0200)
commitd0800609136d16418f49d01098b206c0c394d147
tree2e0f546b85fac0699366933872f5c8d5d569f49f
parentebef8ea2ba967026192a26f4529890893919bc57
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 <johannes.berg@intel.com>
Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/kernel/time.c