forcibly disable roaming support in the client

ssh client security bug fix from
http://www.openssh.com/txt/release-7.1p2

openssh client is installed in gce instances.
although it's private key is not that much sensitive
it's better to land this security patch than not.

reported initially as cve-2016-0777 and cve-2016-0778
(January 14th, 2016)

BUG: 26587626
Change-Id: I113d576a3522ded8cb0f4a2e117999b0c51d4364

1 files changed, 0 insertions, 3 deletions

diff --git a/ssh.c b/ssh.c
index 0ad82f02..73854622 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1929,9 +1929,6 @@ ssh_session2(void)
 			fork_postauth();
 	}
 
-	if (options.use_roaming)
-		request_roaming();
-
 	return client_loop(tty_flag, tty_flag ?
 	    options.escape_char : SSH_ESCAPECHAR_NONE, id);
 }