* [PATCH] mac80211: fix unsigned int link_id format specifiers in trace.h
@ 2025-07-10 14:50 WangYuli
2025-07-10 15:04 ` Johannes Berg
0 siblings, 1 reply; 2+ messages in thread
From: WangYuli @ 2025-07-10 14:50 UTC (permalink / raw)
To: johannes
Cc: linux-wireless, linux-kernel, zhanjun, niecheng1, guanwentao, WangYuli
Fix format specifiers for link_id fields declared as 'unsigned int'
to use %u instead of %d. This affects several trace events where
link_id was incorrectly formatted as signed integer.
Signed-off-by: WangYuli <wangyuli@uniontech.com>
---
net/mac80211/trace.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 72fad8ea8bb9..cd1e0c4dfe2f 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1070,7 +1070,7 @@ TRACE_EVENT(drv_conf_tx,
),
TP_printk(
- LOCAL_PR_FMT VIF_PR_FMT " link_id: %d, AC:%d",
+ LOCAL_PR_FMT VIF_PR_FMT " link_id: %u, AC:%d",
LOCAL_PR_ARG, VIF_PR_ARG, __entry->link_id, __entry->ac
)
);
@@ -1785,7 +1785,7 @@ DECLARE_EVENT_CLASS(local_sdata_chanctx,
),
TP_printk(
- LOCAL_PR_FMT VIF_PR_FMT " link_id:%d" CHANCTX_PR_FMT,
+ LOCAL_PR_FMT VIF_PR_FMT " link_id:%u" CHANCTX_PR_FMT,
LOCAL_PR_ARG, VIF_PR_ARG, __entry->link_id, CHANCTX_PR_ARG
)
);
@@ -2194,7 +2194,7 @@ TRACE_EVENT(drv_get_txpower,
),
TP_printk(
- LOCAL_PR_FMT VIF_PR_FMT " link_id:%d dbm:%d ret:%d",
+ LOCAL_PR_FMT VIF_PR_FMT " link_id:%u dbm:%d ret:%d",
LOCAL_PR_ARG, VIF_PR_ARG, __entry->link_id, __entry->dbm, __entry->ret
)
);
@@ -2912,7 +2912,7 @@ TRACE_EVENT(api_chswitch_done,
),
TP_printk(
- VIF_PR_FMT " success=%d link_id=%d",
+ VIF_PR_FMT " success=%d link_id=%u",
VIF_PR_ARG, __entry->success, __entry->link_id
)
);
--
2.50.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] mac80211: fix unsigned int link_id format specifiers in trace.h
2025-07-10 14:50 [PATCH] mac80211: fix unsigned int link_id format specifiers in trace.h WangYuli
@ 2025-07-10 15:04 ` Johannes Berg
0 siblings, 0 replies; 2+ messages in thread
From: Johannes Berg @ 2025-07-10 15:04 UTC (permalink / raw)
To: WangYuli; +Cc: linux-wireless, linux-kernel, zhanjun, niecheng1, guanwentao
On Thu, 2025-07-10 at 22:50 +0800, WangYuli wrote:
> Fix format specifiers for link_id fields declared as 'unsigned int'
> to use %u instead of %d. This affects several trace events where
> link_id was incorrectly formatted as signed integer.
>
Why should we care?
johannes
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-07-10 15:04 ` Johannes Berg
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