Add check for psta->aid out of bounds.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>

diff --git a/core/rtw_sta_mgt.c b/core/rtw_sta_mgt.c
index 9a0832a..f4f7ecc 100644 (file)
--- a/core/rtw_sta_mgt.c
+++ b/core/rtw_sta_mgt.c
@@ -528,6 +528,10 @@ _func_enter_;
 
 #ifdef CONFIG_NATIVEAP_MLME
 
+       if (psta->aid > 31) {
+               pr_err("***** psta->aid (%d) out of bounds\n", psta->aid);
+               return _FAIL;
+       }
        pstapriv->sta_dz_bitmap &=~BIT(psta->aid);
        pstapriv->tim_bitmap &=~BIT(psta->aid);