117 lines
3.7 KiB

# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../autofs/2-fg.patch
# Copyright (C) 2006 The T2 SDE Project
#
# More information can be found in the files COPYING and README.
#
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# --- SDE-COPYRIGHT-NOTE-END ---
add -f --foreground option which prevents automount from daemonizing
adapted from: http://lkml.org/lkml/2004/10/7/217 by Denis Vlasenko
diff -urpN autofs-4.1.4/daemon/automount.c autofs-4.1.4-fg/daemon/automount.c
--- autofs-4.1.4/daemon/automount.c 2005-03-06 06:43:55.000000000 -0300
+++ autofs-4.1.4-fg/daemon/automount.c 2006-02-12 10:21:38.000000000 -0300
@@ -60,6 +60,7 @@ static int submount = 0;
int do_verbose = 0; /* Verbose feedback option */
int do_debug = 0; /* Enable full debug output */
+int daemonize = 1; /* Shall we daemonize? */
sigset_t ready_sigs; /* signals only accepted in ST_READY */
sigset_t lock_sigs; /* signals blocked for locking */
@@ -1282,7 +1283,7 @@ static void become_daemon(void)
chdir("/");
/* Detach from foreground process */
- if (!submount) {
+ if (!submount && daemonize) {
pid = fork();
if (pid > 0)
exit(0);
@@ -1311,9 +1311,15 @@
* ouselves from the controling tty. This ensures we don't get unexpected
* signals. This call also sets us as the process group leader.
*/
- if (!submount && (setsid() == -1)) {
- crit("setsid: %m");
- exit(1);
+ if (!submount) {
+ if (daemonize && (setsid() == -1)) {
+ crit("setsid: %m");
+ exit(1);
+ }
+ if (!daemonize && (setpgrp() == -1)) {
+ crit("setpgrp: %m");
+ exit(1);
+ }
}
my_pgrp = getpgrp();
@@ -1327,7 +1328,7 @@ static void become_daemon(void)
crit("redirecting file descriptors failed: %m");
exit(1);
}
- close(nullfd);
+ if (nullfd > 2) close(nullfd);
/* Write pid file if requested */
if (pid_file) {
@@ -1379,7 +1380,19 @@ static unsigned long getnumopt(char *str
static void usage(void)
{
- fprintf(stderr, "Usage: %s [options] path map_type [args...]\n", program);
+ fprintf(stderr,
+ "Usage: %s [options] path map_type [args...]\n"
+ " -h --help this text\n"
+ " -p --pid-file f write process id to file f\n"
+ " -t --timeout n auto-unmount in n seconds (0-disable)\n"
+ " -f --foreground do not daemonize\n"
+ " -v --verbose be verbose\n"
+ " -d --debug be even more verbose\n"
+ " -V --version print version and exit\n"
+ /* " -g --ghost \n" */
+ /* " --submount \n" */
+ , program
+ );
}
static void setup_signals(__sighandler_t event_handler, __sighandler_t cld_handler)
@@ -1666,6 +1679,7 @@ int main(int argc, char *argv[])
{"help", 0, 0, 'h'},
{"pid-file", 1, 0, 'p'},
{"timeout", 1, 0, 't'},
+ {"foreground", 0, 0, 'f'},
{"verbose", 0, 0, 'v'},
{"debug", 0, 0, 'd'},
{"version", 0, 0, 'V'},
@@ -1683,7 +1697,7 @@ int main(int argc, char *argv[])
ap.dir_created = 0; /* We haven't created the main directory yet */
opterr = 0;
- while ((opt = getopt_long(argc, argv, "+hp:t:vdVg", long_options, NULL)) != EOF) {
+ while ((opt = getopt_long(argc, argv, "+hp:t:fvdVg", long_options, NULL)) != EOF) {
switch (opt) {
case 'h':
usage();
@@ -1697,6 +1711,10 @@ int main(int argc, char *argv[])
ap.exp_timeout = getnumopt(optarg, opt);
break;
+ case 'f':
+ daemonize = 0;
+ break;
+
case 'v':
do_verbose = 1;
break;