Package: log2mail
Version: 0.3.0
Severity: normal
Tags: patch
[EMAIL PROTECTED] discovered a bug in log2mail which does not
detach from the terminal it was started in. Attached is a fix to solve
that problem.
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-1-k7
Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
Gemeinsame Unterverzeichnisse: log2mail-0.3.0-vanilla/debian und log2mail-0.3.0/debian.
diff -u log2mail-0.3.0-vanilla/main.cc log2mail-0.3.0/main.cc
--- log2mail-0.3.0-vanilla/main.cc 2004-10-04 22:44:48.000000000 +0200
+++ log2mail-0.3.0/main.cc 2006-09-17 12:08:15.067656500 +0200
@@ -20,6 +20,8 @@
#include <stdarg.h>
#include <syslog.h>
#include <signal.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
void usage (char *name) {
printf("usage: %s [-f config file] [-l] [-N] [-V] [-v] [-h|?]\n", name);
@@ -167,6 +169,17 @@
openlog("log2mail", LOG_PID, LOG_DAEMON);
}
+
+ /* detach from terminal */
+ int fdtty = open("/dev/tty", O_RDWR, 0);
+ if (fdtty != -1) {
+ ioctl(fdtty, (int) TIOCNOTTY, (char *)0);
+ close(fdtty);
+ }
+
+ /* close fds */
+ for (int i=0;i<3;i++) close(i);
+
/* install signal handler */
if (SIG_ERR == signal(SIGTERM, sigHandler)) {
printlog(LOG_ERR, "signal handler for SIGTERM not installed: %m");
