- djm@cvs.openbsd.org 2013/04/11 02:27:50

     [packet.c]
     quiet disconnect notifications on the server from error() back to logit()
     if it is a normal client closure; bz#2057 ok+feedback dtucker@

2 files changed, 10 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 84a6ae38a..545a524b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -46,6 +46,10 @@
    - dtucker@cvs.openbsd.org 2013/04/07 09:40:27
      [sshd.8]
      clarify -e text. suggested by & ok jmc@
+   - djm@cvs.openbsd.org 2013/04/11 02:27:50
+     [packet.c]
+     quiet disconnect notifications on the server from error() back to logit()
+     if it is a normal client closure; bz#2057 ok+feedback dtucker@
 
 20130418
  - (djm) [config.guess config.sub] Update to last versions before they switch
diff --git a/packet.c b/packet.c
index 9326ddea6..3e835d360 100644
--- a/packet.c
+++ b/packet.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.181 2013/02/10 23:35:24 djm Exp $ */
+/* $OpenBSD: packet.c,v 1.182 2013/04/11 02:27:50 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1460,7 +1460,11 @@ packet_read_poll_seqnr(u_int32_t *seqnr_p)
                         case SSH2_MSG_DISCONNECT:
                                 reason = packet_get_int();
                                 msg = packet_get_string(NULL);
-                                error("Received disconnect from %s: %u: %.400s",
+                                /* Ignore normal client exit notifications */
+                                do_log2(active_state->server_side &&
+                                    reason == SSH2_DISCONNECT_BY_APPLICATION ?
+                                    SYSLOG_LEVEL_INFO : SYSLOG_LEVEL_ERROR,
+                                    "Received disconnect from %s: %u: %.400s",
                                     get_remote_ipaddr(), reason, msg);
                                 xfree(msg);
                                 cleanup_exit(255);