linux-kernel - [PATCH 0/8] staging: comedi: some comedi

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Message-Id: <1447869311-21955-1-git-send-email-abbotti@mev.co.uk>
Date:	Wed, 18 Nov 2015 17:55:03 +0000
From:	Ian Abbott <abbotti@....co.uk>
To:	driverdev-devel@...uxdriverproject.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Ian Abbott <abbotti@....co.uk>,
	H Hartley Sweeten <hsweeten@...ionengravers.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/8] staging: comedi: some comedi_write() changes

Tidy up the "write" file operation handler, `comedi_write()` a bit and
improve the error handling.

1) staging: comedi: rearrange comedi_write() code
2) staging: comedi: do extra checks for becoming non-busy for "write"
3) staging: comedi: make some variables unsigned in comedi_write()
4) staging: comedi: avoid bad truncation of a size_t in comedi_write()
5) staging: comedi: allow buffer wraparound in comedi_write()
6) staging: comedi: return error on "write" if no command set up
7) staging: comedi: simplify returned errors for comedi_write()
8) staging: comedi: check for more errors for zero-length write

 drivers/staging/comedi/comedi_fops.c | 124 ++++++++++++++++-------------------
 1 file changed, 56 insertions(+), 68 deletions(-)
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