net: hold netdev instance lock during qdisc ndo_setup_tc
authorStanislav Fomichev <sdf@fomichev.me>
Wed, 5 Mar 2025 16:37:22 +0000 (08:37 -0800)
committerJakub Kicinski <kuba@kernel.org>
Thu, 6 Mar 2025 20:59:43 +0000 (12:59 -0800)
commita0527ee2df3f55cd4793e83ffc07e8e2a594086b
tree18d0973bee25fca259490af7c50e00c2cd008f80
parent7c79cff955358c944479f341e6ddb962e613dc77
net: hold netdev instance lock during qdisc ndo_setup_tc

Qdisc operations that can lead to ndo_setup_tc might need
to have an instance lock. Add netdev_lock_ops/netdev_unlock_ops
invocations for all psched_rtnl_msg_handlers operations.

Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Cc: Saeed Mahameed <saeed@kernel.org>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-5-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/sched/sch_api.c