fix coverity

2023-04-04 02:41:11 +00:00 · 2023-04-04 02:41:11 +00:00 · bd4a1f3d3d
commit bd4a1f3d3d
parent d897a02f21
1 changed files with 1 additions and 1 deletions
--- a/src/diagnose/lua/ob_lua_handler.cpp
+++ b/src/diagnose/lua/ob_lua_handler.cpp
@ -146,7 +146,7 @@ int ObUnixDomainListener::run()
    struct epoll_event listen_ev;
    int epoll_fd = epoll_create(256);
    s.sun_family = AF_UNIX;
-    strncpy(s.sun_path, addr, sizeof(s.sun_path));
+    strncpy(s.sun_path, addr, sizeof(s.sun_path) - 1);
    unlink(addr);
    listen_ev.events = EPOLLIN;    
    listen_ev.data.fd = listen_fd_;