Rafał Miłecki wrote: > From: Rafał Miłecki <rafal@xxxxxxxxxx> > > While experimenting with firmware loading I ended up in a state of > firmware reporting shared RAM address 0x04000001. It was causing: > [ 94.448015] Unable to handle kernel paging request at virtual address cd680001 > due to reading out of the mapped memory. > > This patch adds some basic validation to avoid kernel crashes due to the > unexpected firmware behavior. > > Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx> > Acked-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx> Patch applied to wireless-drivers-next.git, thanks. e0a8ef4d7b43 brcmfmac: add basic validation of shared RAM address -- https://patchwork.kernel.org/patch/10821803/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
