staging: comedi: fix oops for USB DAQ devices.

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This fixes kernel oops when an USB DAQ device is plugged out while it's
communicating with the userspace software.

Signed-off-by: Bernd Porr <berndporr@f2s.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Bernd Porr 2011-11-08 21:23:03 +00:00 • committed by Greg Kroah-Hartman

parent 8b78607fc4

commit 3ffab428f4

1 changed files with 53 additions and 18 deletions

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drivers/staging/comedi/comedi_fops.c

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