diff mbox series

[5/8] wifi: rtw89: fix null pointer access when abort scan

Message ID 20240119081501.25223-6-pkshih@realtek.com (mailing list archive)
State Accepted
Commit 7e11a2966f51695c0af0b1f976a32d64dee243b2
Delegated to: Kalle Valo
Headers show
Series wifi: rtw89: refine hardware scan and concurrent | expand

Commit Message

Ping-Ke Shih Jan. 19, 2024, 8:14 a.m. UTC 
From: Po-Hao Huang <phhuang@realtek.com>

During cancel scan we might use vif that weren't scanning.
Fix this by using the actual scanning vif.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/mac80211.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index 21b42984fd8a..b61c5be8cae3 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -441,7 +441,7 @@  static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw,
 			 * when disconnected by peer
 			 */
 			if (rtwdev->scanning)
-				rtw89_hw_scan_abort(rtwdev, vif);
+				rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
 		}
 	}
 
@@ -994,7 +994,7 @@  static int rtw89_ops_remain_on_channel(struct ieee80211_hw *hw,
 	}
 
 	if (rtwdev->scanning)
-		rtw89_hw_scan_abort(rtwdev, vif);
+		rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
 
 	if (type == IEEE80211_ROC_TYPE_MGMT_TX)
 		roc->state = RTW89_ROC_MGMT;