On Tue, Mar 29, 2022 at 08:18:15PM +0000, Carlos Llamas wrote:
> Support for cryptoloop was deleted in commit 47e9624616c8 ("block:
> remove support for cryptoloop and the xor transfer"), making the usage
> of loop_info->lo_encrypt_type obsolete. However, this member was also
> removed from the compat_loop_info definition and this breaks userspace
> ioctl calls for 32-bit binaries and CONFIG_COMPAT=y.
>
> This patch restores the compat_loop_info->lo_encrypt_type member and
> marks it obsolete as well as in the uapi header definitions.
>
> Fixes: 47e9624616c8 ("block: remove support for cryptoloop and the xor transfer")
> Signed-off-by: Carlos Llamas <cmllamas@xxxxxxxxxx>
Ooops. The fix looks good:
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
