diff options
Diffstat (limited to 'networking/telnetd.c')
| -rw-r--r-- | networking/telnetd.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/networking/telnetd.c b/networking/telnetd.c index 87f44ce..890e584 100644 --- a/networking/telnetd.c +++ b/networking/telnetd.c @@ -263,7 +263,7 @@ make_new_session(int sockfd) pty = getpty(tty_name); if (pty < 0) { - syslog(LOG_ERR, "All terminals in use!"); + bb_error_msg("all terminals in use"); return 0; } @@ -285,7 +285,7 @@ make_new_session(int sockfd) send_iac(ts, WILL, TELOPT_SGA); if ((pid = fork()) < 0) { - syslog(LOG_ERR, "Could not fork"); + bb_perror_msg("fork"); } if (pid == 0) { /* In child, open the child's side of the tty. */ @@ -296,10 +296,7 @@ make_new_session(int sockfd) /* make new process group */ setsid(); - if (open(tty_name, O_RDWR /*| O_NOCTTY*/) < 0) { - syslog(LOG_ERR, "Could not open tty"); - exit(1); - } + xopen(tty_name, O_RDWR /*| O_NOCTTY*/); dup(0); dup(0); @@ -323,8 +320,7 @@ make_new_session(int sockfd) execv(loginpath, (char *const *)argv_init); /* NOT REACHED */ - syslog(LOG_ERR, "execv error"); - exit(1); + bb_perror_msg_and_die("execv"); } ts->shell_pid = pid; @@ -390,6 +386,14 @@ telnetd_main(int argc, char **argv) loginpath = DEFAULT_SHELL; #endif + /* We use inetd-style operation unconditionally + * (no --foreground option), user most likely will + * look into syslog for all errors, even early ones. + * Direct all output to syslog at once. + */ + openlog(bb_applet_name, 0, LOG_USER); + logmode = LOGMODE_SYSLOG; + for (;;) { c = getopt( argc, argv, options); if (c == EOF) break; @@ -415,13 +419,11 @@ telnetd_main(int argc, char **argv) } if (access(loginpath, X_OK) < 0) { - bb_error_msg_and_die ("'%s' unavailable.", loginpath); + bb_error_msg_and_die("'%s' unavailable", loginpath); } argv_init[0] = loginpath; - openlog(bb_applet_name, 0, LOG_USER); - #ifdef CONFIG_FEATURE_TELNETD_INETD maxfd = 1; sessions = make_new_session(); |