On Thu, 2017-04-27 at 12:45 +0530, Mohammed Shafi Shajakhan wrote: > From: Mohammed Shafi Shajakhan <moham...@qti.qualcomm.com> > > Existing API 'ieee80211_get_sdata_band' returns default 2 GHz band > even > if the channel context configuration is NULL. This crashes for > chipsets > which support 5 Ghz alone when it tries to access members of 'sband'. > Channel context configuration can be NULL in multivif case and when > channel switch is in progress (or) when it fails. Fix this by > replacing > the API 'ieee80211_get_sdata_band' with 'ieee80211_get_sband' which > returns a NULL pointer for sband when the channel configuration is > NULL.
Makes sense. Applied, but could you point to the one that actually crashed? [shafi] thanks johannes, it crashed @ 405 smps = (sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 406 IEEE80211_HT_CAP_SM_PS_SHIFT;
