net/sched: sch_choke: annotate data-races in choke_dump_stats()

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[ Upstream commit d3aeb889dc ]

choke_dump_stats() only runs with RTNL held.
It reads fields that can be changed in qdisc fast path.
Add READ_ONCE()/WRITE_ONCE() annotations.

Fixes: edb09eb17e ("net: sched: do not acquire qdisc spinlock in qdisc/class stats dump")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20260423062839.2524324-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Eric Dumazet 2026-04-23 06:28:39 +00:00 • committed by Greg Kroah-Hartman

parent 0c9899ad7f

commit 665cdc655d

1 changed files with 16 additions and 10 deletions

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net/sched/sch_choke.c

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