Re: [PATCH 4/5] coredump/elf: Pass coredump_params into fill_note_info

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To: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Subject: Re: [PATCH 4/5] coredump/elf: Pass coredump_params into fill_note_info
From: Jann Horn <jannh@xxxxxxxxxx>
Date: Tue, 1 Feb 2022 19:40:41 +0100
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, Denys Vlasenko <vda.linux@xxxxxxxxxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, "Liam R . Howlett" <liam.howlett@xxxxxxxxxx>
In-reply-to: <87o83rn3ny.fsf_-_@email.froward.int.ebiederm.org>

On Mon, Jan 31, 2022 at 7:47 PM Eric W. Biederman <ebiederm@xxxxxxxxxxxx> wrote:
> Instead of individually passing cprm->siginfo and cprm->regs
> into fill_note_info pass all of struct coredump_params.
>
> This is preparation to allow fill_files_note to use the existing
> vma snapshot.
>
> Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>

Reviewed-by: Jann Horn <jannh@xxxxxxxxxx>

References:
- [PATCH] binfmt_elf: Take the mmap lock when walking the VMA list
  - From: Matthew Wilcox (Oracle)
- Re: [PATCH] binfmt_elf: Take the mmap lock when walking the VMA list
  - From: Eric W. Biederman
- Re: [PATCH] binfmt_elf: Take the mmap lock when walking the VMA list
  - From: Matthew Wilcox
- Re: [PATCH] binfmt_elf: Take the mmap lock when walking the VMA list
  - From: Eric W. Biederman
- Re: [PATCH] binfmt_elf: Take the mmap lock when walking the VMA list
  - From: Matthew Wilcox
- Re: [PATCH] binfmt_elf: Take the mmap lock when walking the VMA list
  - From: Jann Horn
- [PATCH 0/5] Fix fill_files_note
  - From: Eric W. Biederman
- [PATCH 4/5] coredump/elf: Pass coredump_params into fill_note_info
  - From: Eric W. Biederman

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