tree 9007c118dcbec98490f6315e8e6bdc63e1eb781a
parent b4b74b445da5bd67189a32d04a6639cc77b44930
author Christian Aistleitner <christian@quelltextlich.at> 1365628195 +0200
committer Christian Aistleitner <christian@quelltextlich.at> 1365629718 +0200

Read initial ack for scp

OpenSSH's scp sends an initial ack after the arguments (see scp.c:sink
in line 914 of CVS version 1.171). We did not read this initial ack,
and hence the protocol on gerrit side got out of sync with the
client. This problem introduced a race condition, which could manifest
in a "lost connection" message on the scp client side.

We now read the client's initial ack, and thereby get gerrit and scp
in sync again.

Change-Id: Ic6f42aee69e1163bff1f22b40f16a00fc366f902