@@ -576,11 +579,14 @@ int tty_insert_flip_string_and_push_buffer(struct tty_port *port, void tty_buffer_init(struct tty_port *port) { struct tty_bufhead *buf = &port->buf; + struct tty_buffer *buf_sentinel; + + buf_sentinel = container_of(&buf->sentinel, struct tty_buffer, hdr);Bah, so this is ugly and even dangerous if someone adds a member to tty_buffer outside _hdr.
Precisely. :) This is one (more) of the reasons why of the struct_group()/static_assert() proposed changes. -Gustavo
