[openssh-commits] [openssh] 04/04: upstream commit

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djm pushed a commit to branch master
in repository openssh.

commit 9125525c37bf73ad3ee4025520889d2ce9d10f29
Author: djm at openbsd.org <djm at openbsd.org>
Date:   Wed Jan 28 22:05:31 2015 +0000

    upstream commit
    
    avoid fatal() calls in packet code makes ssh-keyscan more
     reliable against server failures ok dtucker@ markus@
---
 dispatch.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/dispatch.c b/dispatch.c
index 70fa84f..9ff5e3d 100644
--- a/dispatch.c
+++ b/dispatch.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dispatch.c,v 1.23 2015/01/19 20:07:45 markus Exp $ */
+/* $OpenBSD: dispatch.c,v 1.24 2015/01/28 22:05:31 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -137,6 +137,18 @@ ssh_dispatch_run_fatal(struct ssh *ssh, int mode, volatile sig_atomic_t *done,
 {
 	int r;
 
-	if ((r = ssh_dispatch_run(ssh, mode, done, ctxt)) != 0)
-		fatal("%s: %s", __func__, ssh_err(r));
+	if ((r = ssh_dispatch_run(ssh, mode, done, ctxt)) != 0) {
+		switch (r) {
+		case SSH_ERR_CONN_CLOSED:
+			logit("Connection closed by %.200s",
+			    ssh_remote_ipaddr(ssh));
+			cleanup_exit(255);
+		case SSH_ERR_CONN_TIMEOUT:
+			logit("Connection to %.200s timed out while "
+			    "waiting to read", ssh_remote_ipaddr(ssh));
+			cleanup_exit(255);
+		default:
+			fatal("%s: %s", __func__, ssh_err(r));
+		}
+	}
 }

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