siox: fix possible buffer overflow in device_add_store

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commit f87deada80 upstream.

Width 20 given in format string is larger than destination
buffer 'type[20]', use %19s to prevent overflowing it.

Fixes: bbecb07fa0 ("siox: new driver framework for eckelmann SIOX")
Cc: stable <stable@vger.kernel.org>
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Gavin Schenk <g.schenk@eckelmann.de>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Gavin Schenk 2018-02-14 15:25:02 +01:00 • committed by Greg Kroah-Hartman

parent 8727321063

commit 1ecf69351f

1 changed files with 1 additions and 1 deletions

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drivers/siox/siox-core.c

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