diff options
| author | Eric Dumazet <edumazet@google.com> | 2026-04-23 09:35:27 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-04-28 03:41:52 +0300 |
| commit | 59b145771c7982cfe9020d4e9e22da92d6b5ae31 (patch) | |
| tree | 876acaf664192f0bc97c824acd3c126fb78ae2f2 /include | |
| parent | d3aeb889dcbd78e95f500d383799a23d949796e0 (diff) | |
| download | linux-59b145771c7982cfe9020d4e9e22da92d6b5ae31.tar.xz | |
net/sched: sch_fq_pie: annotate data-races in fq_pie_dump_stats()
fq_codel_dump_stats() acquires the qdisc spinlock a bit too late.
Move this acquisition before we fill tc_fq_pie_xstats with live data.
Alternative would be to add READ_ONCE() and WRITE_ONCE() annotations,
but the spinlock is needed anyway to scan q->new_flows and q->old_flows.
Fixes: ec97ecf1ebe4 ("net: sched: add Flow Queue PIE packet scheduler")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20260423063527.2568262-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions