Re: [PATCH 4/4] wifi: ath11k: Use DECLARE_FLEX_ARRAY() for ath11k_htc_record
From: Gustavo A. R. Silva
Date: Mon Nov 27 2023 - 11:23:17 EST
On 11/27/23 10:14, Jeff Johnson wrote:
Transform the zero-length array in ath11k_htc_record into a proper
flexible array via the DECLARE_FLEX_ARRAY() macro. This helps with
ongoing efforts to globally enable -Warray-bounds.
Signed-off-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath11k/htc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath11k/htc.h b/drivers/net/wireless/ath/ath11k/htc.h
index 84971cc9251c..e0434b29df70 100644
--- a/drivers/net/wireless/ath/ath11k/htc.h
+++ b/drivers/net/wireless/ath/ath11k/htc.h
@@ -151,7 +151,7 @@ struct ath11k_htc_credit_report {
struct ath11k_htc_record {
struct ath11k_htc_record_hdr hdr;
union {
- struct ath11k_htc_credit_report credit_report[0];
+ DECLARE_FLEX_ARRAY(struct ath11k_htc_credit_report, credit_report);
};
Why not removing the `union` and just do a direct transformation [0] -> [ ] ?
--
Gustavo