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supervise-daemon: fix access to tty_fd and devnull_fd

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Both the child and supervisor need access to these file descriptors.
This commit is contained in:
William Hubbs 2017-04-29 10:12:16 -05:00
parent 5de3798afc
commit 06a6a27e44
1 changed files with 4 additions and 6 deletions
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10
src/rc/supervise-daemon.c
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@ -674,6 +674,10 @@ int main(int argc, char **argv)
if (child_pid != 0)
exit(EXIT_SUCCESS);
#ifdef TIOCNOTTY
tty_fd = open("/dev/tty", O_RDWR);
#endif
devnull_fd = open("/dev/null", O_RDWR);
child_pid = fork();
if (child_pid == -1)
eerrorx("%s: fork: %s", applet, strerror(errno));
@ -682,12 +686,6 @@ int main(int argc, char **argv)
/* this is the supervisor */
umask(numask);
#ifdef TIOCNOTTY
tty_fd = open("/dev/tty", O_RDWR);
#endif
devnull_fd = open("/dev/null", O_RDWR);
fp = fopen(pidfile, "w");
if (! fp)
eerrorx("%s: fopen `%s': %s", applet, pidfile, strerror(errno));