wifi: rtw89: Fix array index mistake in rtw89_sta_info_get_iter()

jira NONE_AUTOMATION
cve CVE-2024-43842
Rebuild_History Non-Buildable kernel-4.18.0-553.54.1.el8_10
commit-author Aleksandr Mishin <[email protected]>
commit 85099c7

In rtw89_sta_info_get_iter() 'status->he_gi' is compared to array size.
But then 'rate->he_gi' is used as array index instead of 'status->he_gi'.
This can lead to go beyond array boundaries in case of 'rate->he_gi' is
not equal to 'status->he_gi' and is bigger than array size. Looks like
"copy-paste" mistake.

Fix this mistake by replacing 'rate->he_gi' with 'status->he_gi'.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: e3ec701 ("rtw89: add Realtek 802.11ax driver")
	Signed-off-by: Aleksandr Mishin <[email protected]>
	Signed-off-by: Ping-Ke Shih <[email protected]>
Link: https://patch.msgid.link/[email protected]
(cherry picked from commit 85099c7)
	Signed-off-by: Jonathan Maple <[email protected]>

Author: PlaidCat

drivers/net/wireless/realtek/rtw89/debug.c

@@ -3247,7 +3247,7 @@ static void rtw89_sta_info_get_iter(void *data, struct ieee80211_sta *sta)
 	case RX_ENC_HE:
 		seq_printf(m, "HE %dSS MCS-%d GI:%s", status->nss, status->rate_idx,
 			   status->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
-			   he_gi_str[rate->he_gi] : "N/A");
+			   he_gi_str[status->he_gi] : "N/A");
 		break;
 	}
 	seq_printf(m, " BW:%u", rtw89_rate_info_bw_to_mhz(status->bw));