change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/net/wireless/ibss.c
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..
@@ -104,13 +104,19 @@
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 		* use the mandatory rate set for 11b or
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 		* 11a for maximum compatibility.
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 		*/
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-		struct ieee80211_supported_band *sband =
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-			rdev->wiphy.bands[params->chandef.chan->band];
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+		struct ieee80211_supported_band *sband;
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+		enum nl80211_band band;
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+		u32 flag;
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 		int j;
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-		u32 flag = params->chandef.chan->band == NL80211_BAND_5GHZ ?
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-			IEEE80211_RATE_MANDATORY_A :
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-			IEEE80211_RATE_MANDATORY_B;
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+		band = params->chandef.chan->band;
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+		if (band == NL80211_BAND_5GHZ ||
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+		    band == NL80211_BAND_6GHZ)
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+			flag = IEEE80211_RATE_MANDATORY_A;
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+		else
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+			flag = IEEE80211_RATE_MANDATORY_B;
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+
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+		sband = rdev->wiphy.bands[band];
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 		for (j = 0; j < sband->n_bitrates; j++) {
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 			if (sband->bitrates[j].flags & flag)
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 				params->basic_rates |= BIT(j);
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@@ -121,7 +127,7 @@
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 		return -EINVAL;
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 	if (WARN_ON(wdev->connect_keys))
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-		kzfree(wdev->connect_keys);
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+		kfree_sensitive(wdev->connect_keys);
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 	wdev->connect_keys = connkeys;
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 	wdev->ibss_fixed = params->channel_fixed;
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@@ -155,7 +161,7 @@
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 	ASSERT_WDEV_LOCK(wdev);
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-	kzfree(wdev->connect_keys);
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+	kfree_sensitive(wdev->connect_keys);
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 	wdev->connect_keys = NULL;
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 	rdev_set_qos_map(rdev, dev, NULL);