Luca Coelho <luca@xxxxxxxxx> wrote: > From: Johannes Berg <johannes.berg@xxxxxxxxx> > > If we get to the WARN_ONCE(..., "Got a HT rate (...)", ...) > here with a NULL sta, then we crash because mvmsta is bad > and we try to dereference it. Fix that by printing -1 as the > state if no station was given. > > Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> > Fixes: 6761a718263a ("iwlwifi: mvm: add explicit check for non-data frames in get Tx rate") > Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx> Patch applied to wireless-drivers.git, thanks. d599f714b73e iwlwifi: mvm: don't crash on invalid rate w/o STA -- https://patchwork.kernel.org/project/linux-wireless/patch/iwlwifi.20211203140410.1a1541d7dcb5.I606c746e11447fe168cf046376b70b04e278c3b4@changeid/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches