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

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>
* 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
* "-C" flag.
*/
int test_flag = 0;
static int test_flag = 0;
/* 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. */
int no_daemon_flag = 0;
static int no_daemon_flag = 0;
/* debug goes to stderr unless inetd_flag is set */
int log_stderr = 0;
static int log_stderr = 0;
/* Saved arguments to main(). */
char **saved_argv;
int saved_argc;
static char **saved_argv;
static int saved_argc;
/* re-exec */
int rexeced_flag = 0;
int rexec_flag = 1;
int rexec_argc = 0;
char **rexec_argv;
static int rexeced_flag = 0;
static int rexec_flag = 1;
static int rexec_argc = 0;
static char **rexec_argv;
/*
* The sockets that the server is listening; this is used in the SIGHUP
* signal handler.
*/
#define MAX_LISTEN_SOCKS 16
int listen_socks[MAX_LISTEN_SOCKS];
int num_listen_socks = 0;
static int listen_socks[MAX_LISTEN_SOCKS];
static int num_listen_socks = 0;
/* Daemon's agent connection */
int auth_sock = -1;
int have_agent = 0;
static int have_agent = 0;
/*
* 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;
/* options.max_startup sized array of fd ints */
int *startup_pipes = NULL;
int startup_pipe; /* in child */
static int *startup_pipes = NULL;
static int startup_pipe; /* in child */
/* variables used for privilege separation */
int use_privsep = -1;