linux-hardening - [PATCH][next] wifi: iwlwifi: mei: Remove unused flexible-array member in struct iwl_sap

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Message-ID: <aK6-usANI1UPtFVo@kspp>
Date: Wed, 27 Aug 2025 10:15:54 +0200
From: "Gustavo A. R. Silva" <gustavoars@...nel.org>
To: Miri Korenblit <miriam.rachel.korenblit@...el.com>,
	Johannes Berg <johannes@...solutions.net>
Cc: linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@...nel.org>,
	linux-hardening@...r.kernel.org
Subject: [PATCH][next] wifi: iwlwifi: mei: Remove unused flexible-array
 member in struct iwl_sap_hdr

Remove unused fexible-array member and avoid 14 of the following type of
warnings:

drivers/net/wireless/intel/iwlwifi/mei/sap.h:318:28: warning: structure containing a flexible array member is not at the end of another structure
[-Wflex-array-member-not-at-end]

Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/net/wireless/intel/iwlwifi/mei/sap.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mei/sap.h b/drivers/net/wireless/intel/iwlwifi/mei/sap.h
index ba1f75f739c2..f985ab90d41c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mei/sap.h
+++ b/drivers/net/wireless/intel/iwlwifi/mei/sap.h
@@ -300,13 +300,11 @@ enum iwl_sap_msg {
  * @type: See &enum iwl_sap_msg.
  * @len: The length of the message (header not included).
  * @seq_num: For debug.
- * @payload: The payload of the message.
  */
 struct iwl_sap_hdr {
 	__le16 type;
 	__le16 len;
 	__le32 seq_num;
-	u8 payload[];
 };
 
 /**
-- 
2.43.0