MDEV-27394 added memset to zero out addr.un.sun_path string

If this char[] is not zeroed out, inaccurate log message described in MDEV-27394 will show up.
2022-02-20 21:46:37 -06:00 · 2022-02-20 21:46:37 -06:00 · 120480d15b
commit 120480d15b
parent 4030a9fb2e
1 changed files with 1 additions and 0 deletions
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@ -2474,6 +2474,7 @@ static void use_systemd_activated_sockets()
        addr.un.sun_path[0] = '@';
      sql_print_information("Using systemd activated unix socket %s%s",
                            addr.un.sun_path, sock.is_extra_port ? " (extra)" : "");
+      memset(addr.un.sun_path, 0, sizeof(addr.un.sun_path));
    }
    else
    {