From: Maria Matejka Date: Tue, 30 Jul 2019 10:11:12 +0000 (+0200) Subject: Log: Fixed race condition in reconfigure while BFD is running X-Git-Tag: v1.6.7~3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d72d3891bf262b28cd4d03fd72e88bf37fef112a;p=thirdparty%2Fbird.git Log: Fixed race condition in reconfigure while BFD is running --- diff --git a/sysdep/unix/log.c b/sysdep/unix/log.c index 22291dc1e..034861f84 100644 --- a/sysdep/unix/log.c +++ b/sysdep/unix/log.c @@ -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(); }