status = getpwnam_r (pl->user, &sp, nambuf, sizeof (nambuf), &sp_ptr);
if (status != 0)
{
- ERROR ("exec plugin: getpwnam_r failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
+ ERROR ("exec plugin: Failed to get user information for user ``%s'': %s",
+ pl->user, sstrerror (errno, errbuf, sizeof (errbuf)));
exit (-1);
}
if (sp_ptr == NULL)
status = getgrnam_r (pl->group, &gr, nambuf, sizeof (nambuf), &gr_ptr);
if (0 != status)
{
- ERROR ("exec plugin: getgrnam_r failed: %s",
+ ERROR ("exec plugin: Failed to get group information "
+ "for group ``%s'': %s", pl->group,
sstrerror (errno, errbuf, sizeof (errbuf)));
exit (-1);
}
status = execvp (pl->exec, pl->argv);
- ERROR ("exec plugin: exec failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
+ ERROR ("exec plugin: Failed to execute ``%s'': %s",
+ pl->exec, sstrerror (errno, errbuf, sizeof (errbuf)));
exit (-1);
} /* void exec_child }}} */
+static void reset_signal_mask (void) /* {{{ */
+{
+ sigset_t ss;
+
+ memset (&ss, 0, sizeof (ss));
+ sigemptyset (&ss);
+ sigprocmask (SIG_SETMASK, &ss, /* old mask = */ NULL);
+} /* }}} void reset_signal_mask */
+
/*
* Creates three pipes (one for reading, one for writing and one for errors),
* forks a child, sets up the pipes so that fd_in is connected to STDIN of
close (fd_pipe_err[1]);
}
+ /* Unblock all signals */
+ reset_signal_mask ();
+
exec_child (pl);
/* does not return */
}
DEBUG ("exec plugin: Child %i exited with status %i.",
pid, status);
- plugin_notification_meta_free (n->meta);
+ if (n->meta != NULL)
+ plugin_notification_meta_free (n->meta);
n->meta = NULL;
sfree (arg);
pthread_exit ((void *) 0);