Re: [PATCH] fs/namespace: add __user to open_tree and move_mount syscalls

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To: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
Subject: Re: [PATCH] fs/namespace: add __user to open_tree and move_mount syscalls
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 15 Oct 2019 05:41:54 -0700
Cc: linux-kernel@xxxxxxxxxxxxxxxxxxxxx, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20191015103502.27691-1-ben.dooks@codethink.co.uk>
User-agent: Mutt/1.12.1 (2019-06-15)

On Tue, Oct 15, 2019 at 11:35:02AM +0100, Ben Dooks wrote:
> -SYSCALL_DEFINE3(open_tree, int, dfd, const char *, filename, unsigned, flags)
> +SYSCALL_DEFINE3(open_tree, int, dfd, const char __user *, filename, unsigned, flags)

Please make sure to wrap lines after 80 characters.

Otherwise this looks good.

References:
- [PATCH] fs/namespace: add __user to open_tree and move_mount syscalls
  - From: Ben Dooks

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