From: Greg KH <gregkh@linuxfoundation.org>
To: Vihas Mak <makvihas@gmail.com>
Cc: sudipm.mukherjee@gmail.com, arnd@arndb.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] char: ppdev: fixed a validation issue
Date: Tue, 9 Nov 2021 18:55:56 +0100 [thread overview]
Message-ID: <YYq2LLHZAX0KpC6A@kroah.com> (raw)
In-Reply-To: <CAH1kMwQyy5v+cNkSzORo-tAe7gUuLJA+9GDDV5kGc9QzZ-zMxQ@mail.gmail.com>
On Tue, Nov 09, 2021 at 11:21:39PM +0530, Vihas Mak wrote:
> > And you didn't answer my question above, what happens if the mode is not
> > set properly today?
>
> It'll throw a ENOSYS if the mode is not set properly and print the following:
>
> pr_debug("%s: Unknown mode 0x%02x\n",
> port->name, port->ieee1284.mode);
Ah, good, so then your change is not needed at all, so why add it?
thanks,
greg k-h
prev parent reply other threads:[~2021-11-09 17:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-08 18:58 [PATCH] char: ppdev: fixed a validation issue Vihas Mak
2021-11-09 6:25 ` Greg KH
2021-11-09 10:41 ` Vihas Mak
2021-11-09 11:23 ` Greg KH
2021-11-09 15:34 ` Vihas Mak
2021-11-09 15:41 ` Greg KH
2021-11-09 17:51 ` Vihas Mak
2021-11-09 17:55 ` Greg KH [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YYq2LLHZAX0KpC6A@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=arnd@arndb.de \
--cc=linux-kernel@vger.kernel.org \
--cc=makvihas@gmail.com \
--cc=sudipm.mukherjee@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox