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upstream: many of the global variables in this file can be made static;

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patch from Markus Schmidt

OpenBSD-Commit-ID: f3db619f67beb53257b21bac0e92b4fb7d5d5737
This commit is contained in:
djm@openbsd.org 2019-01-17 01:50:24 +00:00 committed by Damien Miller
parent 60d8c84e08
commit dbb4dec6d5
1 changed files with 16 additions and 16 deletions
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32
sshd.c
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@ -1,4 +1,4 @@
/* $OpenBSD: sshd.c,v 1.520 2018/12/27 03:25:25 djm Exp $ */ /* $OpenBSD: sshd.c,v 1.521 2019/01/17 01:50:24 djm Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -151,38 +151,38 @@ int debug_flag = 0;
* configuration, optionally using connection information provided by the * configuration, optionally using connection information provided by the
* "-C" flag. * "-C" flag.
*/ */
int test_flag = 0; static int test_flag = 0;
/* Flag indicating that the daemon is being started from inetd. */ /* Flag indicating that the daemon is being started from inetd. */
int inetd_flag = 0; static int inetd_flag = 0;
/* Flag indicating that sshd should not detach and become a daemon. */ /* Flag indicating that sshd should not detach and become a daemon. */
int no_daemon_flag = 0; static int no_daemon_flag = 0;
/* debug goes to stderr unless inetd_flag is set */ /* debug goes to stderr unless inetd_flag is set */
int log_stderr = 0; static int log_stderr = 0;
/* Saved arguments to main(). */ /* Saved arguments to main(). */
char **saved_argv; static char **saved_argv;
int saved_argc; static int saved_argc;
/* re-exec */ /* re-exec */
int rexeced_flag = 0; static int rexeced_flag = 0;
int rexec_flag = 1; static int rexec_flag = 1;
int rexec_argc = 0; static int rexec_argc = 0;
char **rexec_argv; static char **rexec_argv;
/* /*
* The sockets that the server is listening; this is used in the SIGHUP * The sockets that the server is listening; this is used in the SIGHUP
* signal handler. * signal handler.
*/ */
#define MAX_LISTEN_SOCKS 16 #define MAX_LISTEN_SOCKS 16
int listen_socks[MAX_LISTEN_SOCKS]; static int listen_socks[MAX_LISTEN_SOCKS];
int num_listen_socks = 0; static int num_listen_socks = 0;
/* Daemon's agent connection */ /* Daemon's agent connection */
int auth_sock = -1; int auth_sock = -1;
int have_agent = 0; static int have_agent = 0;
/* /*
* Any really sensitive data in the application is contained in this * Any really sensitive data in the application is contained in this
@ -214,8 +214,8 @@ u_int session_id2_len = 0;
u_int utmp_len = HOST_NAME_MAX+1; u_int utmp_len = HOST_NAME_MAX+1;
/* options.max_startup sized array of fd ints */ /* options.max_startup sized array of fd ints */
int *startup_pipes = NULL; static int *startup_pipes = NULL;
int startup_pipe; /* in child */ static int startup_pipe; /* in child */
/* variables used for privilege separation */ /* variables used for privilege separation */
int use_privsep = -1; int use_privsep = -1;