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From: Miguel Ojeda <>
To: Gioh Kim <>
Cc: rust-for-linux <>,
	Gioh Kim <>
Subject: Re: [RFC] rust: kernel: ioctl returns ENOTTY if not implemented
Date: Mon, 23 Aug 2021 12:47:18 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Hi Gioh,

On Thu, Aug 19, 2021 at 10:45 PM Gioh Kim <> wrote:
> From: Gioh Kim <>
> According to fs/ioctl.c, ioctl system call first test the cmd
> value with do_vfs_ioctl. If the cmd is not supported command,
> it calls vfs_ioctl. Then vfs_ioctl returns ENOTTY if ioctl is
> not implemented.
> Signed-off-by: Gioh Kim <>

Thanks! Applying it.

(By the way, always try to match the `From` -- I understand you are
sending this as a personal contribution vs. your other commits in the


      parent reply	other threads:[~2021-08-23 10:47 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-19 20:44 [RFC] rust: kernel: ioctl returns ENOTTY if not implemented Gioh Kim
2021-08-21 15:34 ` Wei Liu
2021-08-23 10:47 ` Miguel Ojeda [this message]

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