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[PATCH v2] wifi: mac80211: fix swapped fq_overlimit/fq_overmemory in aqm debugfs

From: Julius Bairaktaris <hidden>
Date: 2026-09-04 09:06:48
Subsystem: mac80211, the rest · Maintainers: Johannes Berg, Linus Torvalds

The two scnprintf arguments for fq_overlimit and fq_overmemory are in the
wrong order, which results in the aqm debugfs file showing the overmemory
count under the fq_overlimit label and vice versa.

Fixes: 2a4e675d887b ("mac80211: Export fq memory limit information in debugfs")
Reviewed-by: Toke Høiland-Jørgensen <toke@toke.dk>
Assisted-by: Claude:claude-opus-5
Signed-off-by: Julius Bairaktaris <redacted>
---
v2: rewrite the commit message (Johannes)
v1: https://lore.kernel.org/linux-wireless/20260823195739.49222-1-julius@bairaktaris.de/ (local)

 net/mac80211/debugfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index a4d5461f6480..014f3c872706 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -96,8 +96,8 @@ static ssize_t aqm_read(struct file *file,
 			"RW fq_quantum %u\n",
 			fq->flows_cnt,
 			fq->backlog,
-			fq->overmemory,
 			fq->overlimit,
+			fq->overmemory,
 			fq->collisions,
 			fq->memory_usage,
 			fq->memory_limit,
-- 
2.53.0
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