linux-kernel - Re: [PATCH] loop: fix ioctl calls using compat_loop

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Message-Id: <164865210886.39485.16982992188546747372.b4-ty@kernel.dk>
Date:   Wed, 30 Mar 2022 08:55:08 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Carlos Llamas <cmllamas@...gle.com>, linux-block@...r.kernel.org
Cc:     Christoph Hellwig <hch@....de>, kernel-team@...roid.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] loop: fix ioctl calls using compat_loop_info

On Tue, 29 Mar 2022 20:18:15 +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.
> 
> [...]

Applied, thanks!

[1/1] loop: fix ioctl calls using compat_loop_info
      commit: f941c51eeac7ebe0f8ec30943bf78e7f60aad039

Best regards,
-- 
Jens Axboe