linux-kernel - [PATCH 1/2] staging: rtl8192e: Fix alignment of structs in rtllib.h to two

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Message-ID: <3140277dca915a1af9f66b1e7b4b47f5c7f6cd77.1695054044.git.philipp.g.hortmann@gmail.com>
Date:   Mon, 18 Sep 2023 18:43:04 +0200
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] staging: rtl8192e: Fix alignment of structs in rtllib.h
 to two

Fix alignment of structs to even addresses to support all architectures.

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202309171733.Gl96cmYd-lkp@intel.com/
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/rtllib.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 5517b9df65be..7d26910a0b16 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -642,23 +642,23 @@ struct rtllib_authentication {
 	__le16 status;
 	/*challenge*/
 	struct rtllib_info_element info_element[];
-} __packed;
+} __packed __aligned(2);
 
 struct rtllib_disauth {
 	struct ieee80211_hdr_3addr header;
 	__le16 reason;
-} __packed;
+} __packed __aligned(2);
 
 struct rtllib_disassoc {
 	struct ieee80211_hdr_3addr header;
 	__le16 reason;
-} __packed;
+} __packed __aligned(2);
 
 struct rtllib_probe_request {
 	struct ieee80211_hdr_3addr header;
 	/* SSID, supported rates */
 	struct rtllib_info_element info_element[];
-} __packed;
+} __packed __aligned(2);
 
 struct rtllib_probe_response {
 	struct ieee80211_hdr_3addr header;
@@ -669,7 +669,7 @@ struct rtllib_probe_response {
 	 * CF params, IBSS params, TIM (if beacon), RSN
 	 */
 	struct rtllib_info_element info_element[];
-} __packed;
+} __packed __aligned(2);
 
 /* Alias beacon for probe_response */
 #define rtllib_beacon rtllib_probe_response
@@ -680,7 +680,7 @@ struct rtllib_assoc_request_frame {
 	__le16 listen_interval;
 	/* SSID, supported rates, RSN */
 	struct rtllib_info_element info_element[];
-} __packed;
+} __packed __aligned(2);
 
 struct rtllib_assoc_response_frame {
 	struct ieee80211_hdr_3addr header;
@@ -688,7 +688,7 @@ struct rtllib_assoc_response_frame {
 	__le16 status;
 	__le16 aid;
 	struct rtllib_info_element info_element[]; /* supported rates */
-} __packed;
+} __packed __aligned(2);
 
 struct rtllib_txb {
 	u8 nr_frags;
-- 
2.42.0