On Sun, 9 Oct 2022 18:06:54 -0400 Sasha Levin wrote: > In genl_bind(), currently genl_lock and write cb_lock are taken > for iteration of genl_fam_idr and processing of static values > stored in struct genl_family. Take just read cb_lock for this task > as it is sufficient to guard the idr and the struct against > concurrent genl_register/unregister_family() calls. > > This will allow to run genl command processing in genl_rcv() and > mnl_socket_setsockopt(.., NETLINK_ADD_MEMBERSHIP, ..) in parallel. Not stable material, please drop.
