From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>,
linux-serial@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Al Viro <viro@zeniv.linux.org.uk>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Oliver Giles <ohw.giles@gmail.com>,
Robert Karszniewicz <r.karszniewicz@phytec.de>
Subject: Re: [PATCH 2/6] tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer
Date: Thu, 21 Jan 2021 18:57:28 +0100 [thread overview]
Message-ID: <YAnAiLYYEff0aKfX@kroah.com> (raw)
In-Reply-To: <CAHk-=whMm=NM4=ch++YqFn3W=ceNDOhLTFqdP47nxayzVt41Qw@mail.gmail.com>
On Thu, Jan 21, 2021 at 09:46:58AM -0800, Linus Torvalds wrote:
> On Thu, Jan 21, 2021 at 3:02 AM Jiri Slaby <jirislaby@kernel.org> wrote:
> >
> > n_hdlc_tty_read will return EOVERFLOW when size is 0, so this EFAULT is
> > never propagated, if I am looking correctly? n_tty seems to be fine
> > (returns zero for zeroed size).
>
> I'll fix that up too.
>
> Greg - same question - do you want an incremental patch, or just a new series?
Incremental is best, thanks!
next prev parent reply other threads:[~2021-01-21 18:00 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 9:00 [PATCH 1/6] tty: implement write_iter Greg Kroah-Hartman
2021-01-21 9:00 ` [PATCH 2/6] tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer Greg Kroah-Hartman
2021-01-21 11:02 ` Jiri Slaby
2021-01-21 17:46 ` Linus Torvalds
2021-01-21 17:57 ` Greg Kroah-Hartman [this message]
2021-01-21 9:00 ` [PATCH 3/6] tty: implement read_iter Greg Kroah-Hartman
2021-01-21 10:44 ` Jiri Slaby
2021-01-21 9:00 ` [PATCH 4/6] tty: clean up legacy leftovers from n_tty line discipline Greg Kroah-Hartman
2021-01-21 9:00 ` [PATCH 5/6] tty: teach n_tty line discipline about the new "cookie continuations" Greg Kroah-Hartman
2021-01-21 9:00 ` [PATCH 6/6] tty: teach the n_tty ICANON case about the new "cookie continuations" too Greg Kroah-Hartman
2021-01-21 9:39 ` [PATCH 1/6] tty: implement write_iter Jiri Slaby
2021-01-21 17:44 ` Linus Torvalds
2021-01-21 17:57 ` Greg Kroah-Hartman
2021-01-21 18:42 ` Linus Torvalds
2021-01-21 19:43 ` Greg Kroah-Hartman
2021-01-21 21:09 ` Linus Torvalds
2021-01-22 7:07 ` Jiri Slaby
2021-01-22 7:33 ` Jiri Slaby
2021-01-22 7:43 ` Greg Kroah-Hartman
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