Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len

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To: Jens Axboe <axboe@xxxxxxxxx>
Subject: Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
From: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 29 Mar 2023 12:59:34 -0700
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, brauner@xxxxxxxxxx, viro@xxxxxxxxxxxxxxxxxx
In-reply-to: <3274c95f-b102-139d-0688-be688d799c20@kernel.dk>

On Wed, Mar 29, 2023 at 12:56 PM Jens Axboe <axboe@xxxxxxxxx> wrote:
>
> Nope, still fails with it moved below.

Ouch. I guess the 'const' cast may be the only way then.  It sounds
like gcc may warn whenever it sees an assignment to any structure that
has a const member, rather than when it sees an assignment to that
particular member.

Sad.

           Linus

Follow-Ups:
- Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Jens Axboe

References:
- [PATCHSET v6 0/11] Turn single segment imports into ITER_UBUF
  - From: Jens Axboe
- [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Jens Axboe
- Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Linus Torvalds
- Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Jens Axboe
- Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Jens Axboe
- Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Jens Axboe
- Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Linus Torvalds
- Re: [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len
  - From: Jens Axboe

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