forked from Minki/linux
8f1948bdcf
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. Reported-by: Vikas Gupta <vikas.gupta@broadcom.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20220825081940.1283335-1-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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af_netlink.c | ||
af_netlink.h | ||
diag.c | ||
genetlink.c | ||
Kconfig | ||
Makefile | ||
policy.c |