On (01/25/18 11:38), David Miller wrote: > > Please have a look at: > > commit 4ee806d51176ba7b8ff1efd81f271d7252e03a1d
Thanks for pointing that one out.. The same tear-down sequence (rds_conn_destroy()) is currently used for both module unload as well as netns delete. And at least for init_net, the net->count will not be 0 in rds_tcp_destroy_conns() so by itself check_net() is not enough. But check_net() may simplify things (at the very least, accelerate the "goto bail" paths) for the netns delete case, let me take a look and get back. --Sowmini
