From 56310ddb50b190b3390fdc974aec455d0a516bd2 Mon Sep 17 00:00:00 2001 From: Ping-Ke Shih Date: Fri, 9 Aug 2024 15:20:09 +0800 Subject: [PATCH] wifi: rtw89: remove unused C2H event ID RTW89_MAC_C2H_FUNC_READ_WOW_CAM to prevent out-of-bounds reading The handler of firmware C2H event RTW89_MAC_C2H_FUNC_READ_WOW_CAM isn't implemented, but driver expects number of handlers is NUM_OF_RTW89_MAC_C2H_FUNC_WOW causing out-of-bounds access. Fix it by removing ID. Addresses-Coverity-ID: 1598775 ("Out-of-bounds read") Fixes: ff53fce5c78b ("wifi: rtw89: wow: update latest PTK GTK info to mac80211 after resume") Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20240809072012.84152-4-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw89/mac.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index 9d3be36ffb6ee..67c2a45071244 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -421,7 +421,6 @@ enum rtw89_mac_c2h_mrc_func { enum rtw89_mac_c2h_wow_func { RTW89_MAC_C2H_FUNC_AOAC_REPORT, - RTW89_MAC_C2H_FUNC_READ_WOW_CAM, NUM_OF_RTW89_MAC_C2H_FUNC_WOW, }; -- 2.47.3