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Date:   Wed, 12 Aug 2020 15:16:42 -0400
From:   Stephen Smalley <>
To:     Mickaël Salaün <>,
Cc:     Al Viro <>,
        Andy Lutomirski <>,
        Anton Ivanov <>,
        Arnd Bergmann <>,
        Casey Schaufler <>,
        James Morris <>, Jann Horn <>,
        Jeff Dike <>,
        Jonathan Corbet <>,
        Kees Cook <>,
        Michael Kerrisk <>,
        Richard Weinberger <>,
        "Serge E . Hallyn" <>,
        Shuah Khan <>,
        Vincent Dagonneau <>,,,,,,,,,
        John Johansen <>
Subject: Re: [PATCH v20 05/12] LSM: Infrastructure management of the

On 8/2/20 5:58 PM, Mickaël Salaün wrote:
> From: Casey Schaufler <>
> Move management of the superblock->sb_security blob out
> of the individual security modules and into the security
> infrastructure. Instead of allocating the blobs from within
> the modules the modules tell the infrastructure how much
> space is required, and the space is allocated there.
> Signed-off-by: Casey Schaufler <>
> Reviewed-by: Kees Cook <>
> Reviewed-by: John Johansen <>
> Reviewed-by: Stephen Smalley <>
> Reviewed-by: Mickaël Salaün <>
> Link:
> ---
> Changes since v17:
> * Rebase the original LSM stacking patch from v5.3 to v5.7: I fixed some
>    diff conflicts caused by code moves and function renames in
>    selinux/include/objsec.h and selinux/hooks.c .  I checked that it
>    builds but I didn't test the changes for SELinux nor SMACK.

You shouldn't retain Signed-off-by and Reviewed-by lines from an earlier 
patch if you made non-trivial changes to it (even more so if you didn't 
test them).

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