2023-09-18 20:24:43

by Philipp Hortmann

[permalink] [raw]
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 <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Philipp Hortmann <[email protected]>
---
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