Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> The problem is that "channel" is an unsigned int, when it's less 5 the
> value of "channel - 5" is not a negative number as one would expect but
> is very high positive value instead.
>
> This means that "start" becomes a very high positive value. The result
> of that is that we never enter the "for (i = start; i <= end; i++) {"
> loop. Instead of storing the result from b43legacy_radio_aci_detect()
> it just uses zero.
>
> Fixes: 75388acd0cd8 ("[B43LEGACY]: add mac80211-based driver for legacy BCM43xx devices")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Acked-by: Michael Büsch <m@xxxxxxx>
2 patches applied to wireless-drivers-next.git, thanks.
c1c8380b0320 b43legacy: fix a lower bounds test
9b793db5fca4 b43: fix a lower bounds test
--
https://patchwork.kernel.org/project/linux-wireless/patch/20211006073542.GD8404@kili/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
