Hi Patrick. Once module registers it's struct xt_target by xt_register_target and ->target and ->checkentry funtions are called later, is there any lock guaranteed to be held? >From what I see for ->target it looks like rcu_read_lock is held, but I'm not sure for all paths. There would be nice to put a comment into struct xt_target definition regarding locks. Asking because I found several places where dev->br_port is referenced directly (without rcu_dereference). Thanks a lot. Jirka -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
