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
