From: Paul Fulghum <paulkf@microgate.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Laurent Pinchart <laurentp@cse-semaphore.com>,
linux-kernel@vger.kernel.org
Subject: Re: Serial buffer memory leak
Date: Wed, 08 Aug 2007 12:35:37 -0500 [thread overview]
Message-ID: <1186594537.3413.7.camel@x2.microgate.com> (raw)
In-Reply-To: <20070808163217.2f59fe84@the-village.bc.nu>
On Wed, 2007-08-08 at 16:32 +0100, Alan Cox wrote:
> Ok try this for size folks. Use tty->flags bits for the flush status.
> Wait for the flag to clear again before returning
> Fix the doc error noted
> Fix flush of empty queue leaving stale flushpending
>
>
> Signed-off-by: Alan Cox <alan@redhat.com>
It looks good and clean.
I compiled and tested the patch with interleaved
tcflush() and read() calls, allowing random amounts
of receive data to accumulate between each call.
Acked-by: Paul Fulghum <paulkf@microgate.com>
Thanks,
Paul
--
Paul Fulghum
Microgate Systems, Ltd
next prev parent reply other threads:[~2007-08-08 17:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-08 9:58 Serial buffer memory leak Laurent Pinchart
2007-08-08 13:45 ` Alan Cox
2007-08-08 14:11 ` Paul Fulghum
2007-08-08 14:28 ` Laurent Pinchart
2007-08-08 14:52 ` Paul Fulghum
2007-08-08 15:16 ` Alan Cox
2007-08-08 15:32 ` Alan Cox
2007-08-08 17:35 ` Paul Fulghum [this message]
2007-08-08 14:26 ` Frederik Deweerdt
2007-08-08 14:13 ` Paul Fulghum
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