diff options
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 5b5337890c76..33d47933eafc 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -3386,8 +3386,10 @@ static void rtw89_core_clr_supported_band(struct rtw89_dev *rtwdev) { struct ieee80211_hw *hw = rtwdev->hw; - kfree(hw->wiphy->bands[NL80211_BAND_2GHZ]->iftype_data); - kfree(hw->wiphy->bands[NL80211_BAND_5GHZ]->iftype_data); + if (hw->wiphy->bands[NL80211_BAND_2GHZ]) + kfree(hw->wiphy->bands[NL80211_BAND_2GHZ]->iftype_data); + if (hw->wiphy->bands[NL80211_BAND_5GHZ]) + kfree(hw->wiphy->bands[NL80211_BAND_5GHZ]->iftype_data); if (hw->wiphy->bands[NL80211_BAND_6GHZ]) kfree(hw->wiphy->bands[NL80211_BAND_6GHZ]->iftype_data); kfree(hw->wiphy->bands[NL80211_BAND_2GHZ]); |