Re: [PATCH] wifi: ath9k: Don't mark channelmap stack variable read-only in ath9k_mci_update_wlan_channels()

["Colin King (gmail)" <colin.i.king@xxxxxxxxx>]

On 19/04/2023 15:24, Kalle Valo wrote:
> Toke Høiland-Jørgensen <toke@xxxxxxx> wrote:
>
> > This partially reverts commit e161d4b60ae3a5356e07202e0bfedb5fad82c6aa.
> >
> > Turns out the channelmap variable is not actually read-only, it's modified
> > through the MCI_GPM_CLR_CHANNEL_BIT() macro further down in the function,
> > so making it read-only causes page faults when that code is hit.
> >
> > Link: https://bugzilla.kernel.org/show_bug.cgi?id=217183
> > Fixes: e161d4b60ae3 ("wifi: ath9k: Make arrays prof_prio and channelmap static const")
> > Cc: stable@xxxxxxxxxxxxxxx
> > Signed-off-by: Toke Høiland-Jørgensen <toke@xxxxxxx>
> > Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx>
>
> Patch applied to ath-next branch of ath.git, thanks.
>
> b956e3110a79 wifi: ath9k: Don't mark channelmap stack variable read-only in ath9k_mci_update_wlan_channels()

Thanks. Apologies for the regression. My bad.