[PATCH 6.0 0361/1073] wifi: rtw89: fix physts IE page check

Greg Kroah-Hartman
2022-12-28T15:41:24Z

From: Zong-Zhe Yang <kevin_yang@realtek.com>

[ Upstream commit 9e2f177de1bfb7d891bf38140bda54831ecef30d ]

The index RTW89_PHYSTS_BITMAP_NUM is not a valid physts IE page.
So, fix the check condition.

Fixes: eb4e52b3f38d ("rtw89: fix incorrect channel info during scan")
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221118042322.26794-1-pkshih@realtek.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/realtek/rtw89/phy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index 1532c0a6bbc4..2925179f508c 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -3045,7 +3045,7 @@ void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev)

static bool rtw89_physts_ie_page_valid(enum rtw89_phy_status_bitmap *ie_page)
{
- if (*ie_page > RTW89_PHYSTS_BITMAP_NUM ||
+ if (*ie_page >= RTW89_PHYSTS_BITMAP_NUM ||
*ie_page == RTW89_RSVD_9)
return false;
else if (*ie_page > RTW89_RSVD_9)
--
2.35.1