[nagios-plugins] check_ssh: Get rid of sshd: Read from socket ...

[Git Repository]

 Module: nagios-plugins
 Branch: maint
 Commit: a3871201821d9abe8a12e637e7dd00d9d1dde2a5
 Author: Jan Wagner <waja at cyconet.org>
   Date: Fri Jan 10 15:56:30 2014 +0100
    URL: https://www.nagios-plugins.org/repositories/nagios-plugins/commit/?id=a387120

check_ssh: Get rid of sshd: Read from socket failed: Connection reset by peer

This fix was grabbed from FreeBSD downstream and provided by Dmitry Sivachenko.
Fixes Debian Bug #734811

---

 plugins/check_ssh.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index 1c032a4..2d63528 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -250,6 +250,7 @@ ssh_connect (char *haddr, int hport, char *remote_version)
 			printf
 				(_("SSH WARNING - %s (protocol %s) version mismatch, expected '%s'\n"),
 				 ssh_server, ssh_proto, remote_version);
+			recv (sd, output, BUFF_SZ, 0);
 			close(sd);
 			exit (STATE_WARNING);
 		}
@@ -260,6 +261,7 @@ ssh_connect (char *haddr, int hport, char *remote_version)
 			(_("SSH OK - %s (protocol %s) | %s\n"),
 			 ssh_server, ssh_proto, fperfdata("time", elapsed_time, "s",
 			 FALSE, 0, FALSE, 0, TRUE, 0, TRUE, (int)socket_timeout));
+		recv (sd, output, BUFF_SZ, 0);
 		close(sd);
 		exit (STATE_OK);
 	}