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[PATCH] mac80211: avoid null ptr deref in ieee80211_ibss_add_sta
avoid sdata null pointer dereference in ieee80211_ibss_add_sta. Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -2997,7 +2997,7 @@ struct sta_info * ieee80211_ibss_add_sta(struct net_device *dev,
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{
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struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
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struct sta_info *sta;
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struct ieee80211_sub_if_data *sdata = NULL;
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struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
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/* TODO: Could consider removing the least recently used entry and
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* allow new one to be added. */
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