lib: set up TLS log buffer after forking

... it contains our pid, so doing it before fork leads to littering
buffers since we try to clean up with the forked pid...

Fixes: #6541
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

diff --git a/lib/libfrr.c b/lib/libfrr.c
index ac165f254ef646cf44e87715930692467ccc7e3d..4f33ac70e863c3ae35a4da23a8bc374b555ad126 100644 (file)
--- a/lib/libfrr.c
+++ b/lib/libfrr.c
@@ -661,7 +661,6 @@ struct thread_master *frr_init(void)
 
        zlog_init(di->progname, di->logname, di->instance,
                  ids.uid_normal, ids.gid_normal);
-       zlog_tls_buffer_init();
 
        command_setup_early_logging(di->early_logging, di->early_loglevel);
 
@@ -936,6 +935,7 @@ void frr_config_fork(void)
        if (!di->pid_file)
                di->pid_file = pidfile_default;
        pid_output(di->pid_file);
+       zlog_tls_buffer_init();
 }
 
 static void frr_vty_serv(void)