Log: Fixed race condition in reconfigure while BFD is running (d72d3891) · Commits · 戴 / Bird

sysdep/unix/log.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -294,12 +294,14 @@ log_switch(int debug, list l, char new_syslog_name)
		if (!l \|\| EMPTY_LIST(*l))
		l = default_log_list(debug, !l, &new_syslog_name);

		log_lock();

		current_log_list = l;

		#ifdef HAVE_SYSLOG_H
		if (current_syslog_name && new_syslog_name &&
		!strcmp(current_syslog_name, new_syslog_name))
		return;
		goto done;

		if (current_syslog_name)
		{
		@@ -314,6 +316,9 @@ log_switch(int debug, list l, char new_syslog_name)
		openlog(current_syslog_name, LOG_CONS \| LOG_NDELAY, LOG_DAEMON);
		}
		#endif

		done:
		log_unlock();
		}