Merge branch 'net-sched-fix-remaining-actions-notification-accounting-issues'

Victor Nogueira says:

====================
net/sched: Fix remaining actions notification accounting issues

Commit 8e2efb3f45a5 ("net/sched: add get_fill_size callbacks for actions
missing them") fixed the reported echo/notify skb overrun and noted that
the pre-existing issues Sashiko pointed out [1] would be fixed separately.
This is that series.

Patch 1 makes tcf_action_shared_attrs_size() a real upper bound again.
TCA_ACT_IN_HW_COUNT and TCA_STATS_BASIC_HW are emitted on every action
dump and were never budgeted; TCA_STATS_PKT64 was budgeted once but can be
emitted twice; TCA_ACT_USED_HW_STATS and the rate estimator attributes are
conditional and also unaccounted.

Patch 2 makes the RTM_GETACTION path use the attr_size that tca_action_gd()
already computes and then throws away, so that "tc actions get" can read
back an action whose dump is larger than NLMSG_GOODSIZE.

Patch 3 wraps the reoffload delete notification in
tcf_action_full_attrs_size() like every other notification path, and stops
leaving a skip_sw action installed when that notification cannot be built.

[1] https://netdev-ai.bots.linux.dev/sashiko/#/patchset/20260810164357.1653956-1-victor%40mojatatu.com
====================

Link: https://patch.msgid.link/20260824153903.4143642-1-victor@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions