From dbb4dec6d5d671b5e9d67ef02162a610ad052068 Mon Sep 17 00:00:00 2001 From: "djm@openbsd.org" Date: Thu, 17 Jan 2019 01:50:24 +0000 Subject: upstream: many of the global variables in this file can be made static; patch from Markus Schmidt OpenBSD-Commit-ID: f3db619f67beb53257b21bac0e92b4fb7d5d5737 --- sshd.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'sshd.c') diff --git a/sshd.c b/sshd.c index 3461383a0..1d25c88f3 100644 --- a/sshd.c +++ b/sshd.c @@ -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 * Copyright (c) 1995 Tatu Ylonen , 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; -- cgit v1.2.3