diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 7fb2c7bacc8c..89e089c452c1 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -703,7 +703,12 @@ EXPORT_SYMBOL_GPL(wdev_to_ieee80211_vif); struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif) { - struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_sub_if_data *sdata; + + if (!vif) + return NULL; + + sdata = vif_to_sdata(vif); if (!ieee80211_sdata_running(sdata) || !(sdata->flags & IEEE80211_SDATA_IN_DRIVER)) |