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Date:   Tue, 19 Jan 2021 09:24:28 +0000
From:   Christoph Hellwig <hch@infradead.org>
To:     Christian Brauner <christian.brauner@ubuntu.com>
Cc:     Alexander Viro <viro@zeniv.linux.org.uk>,
        Christoph Hellwig <hch@infradead.org>,
        linux-fsdevel@vger.kernel.org,
        John Johansen <john.johansen@canonical.com>,
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        Mimi Zohar <zohar@linux.ibm.com>,
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        Casey Schaufler <casey@schaufler-ca.com>,
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        OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
        Geoffrey Thomas <geofft@ldpreload.com>,
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        Josh Triplett <josh@joshtriplett.org>,
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        Phil Estes <estesp@gmail.com>, Serge Hallyn <serge@hallyn.com>,
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        Todd Kjos <tkjos@google.com>, Paul Moore <paul@paul-moore.com>,
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        containers@lists.linux-foundation.org,
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        linux-integrity@vger.kernel.org, selinux@vger.kernel.org,
        Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v5 12/42] inode: make init and permission helpers
 idmapped mount aware
Message-ID: <20210119092428.GD3361757@infradead.org>
References: <20210112220124.837960-1-christian.brauner@ubuntu.com>
 <20210112220124.837960-13-christian.brauner@ubuntu.com>
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Precedence: bulk

> @@ -1761,8 +1761,8 @@ static inline bool sb_start_intwrite_trylock(struct super_block *sb)
>  	return __sb_start_write_trylock(sb, SB_FREEZE_FS);
>  }
>  
> -
> -extern bool inode_owner_or_capable(const struct inode *inode);
> +extern bool inode_owner_or_capable(struct user_namespace *mnt_userns,
> +				   const struct inode *inode);

While you're at it - it would be nice to drop the superflous externs in
the headers.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>