On Wed, 2021-03-03 at 15:57:35 UTC, Michael Walle wrote:
> MEMLOCK, MEMUNLOCK and OTPLOCK modify protection bits. Thus require
> write permission. Depending on the hardware MEMLOCK might even be
> write-once, e.g. for SPI-NOR flashes with their WP# tied to GND. OTPLOCK
> is always write-once.
>
> MEMSETBADBLOCK modifies the bad block table.
>
> Fixes: f7e6b19bc764 ("mtd: properly check all write ioctls for permissions")
> Signed-off-by: Michael Walle <mich...@walle.cc>
> Reviewed-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
> Acked-by: Rafał Miłecki <ra...@milecki.pl>
> Acked-by: Richard Weinberger <rich...@nod.at>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git
mtd/next, thanks.
Miquel
