firmware: dmi_scan: Check DMI structure length

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Before accessing DMI data to record it for later, we should ensure
that the DMI structures are large enough to contain the data in
question.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>

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Jean Delvare 2017-06-15 13:46:01 +02:00

parent e0733e9753

commit a814c3597a

1 changed files with 16 additions and 7 deletions

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23

drivers/firmware/dmi_scan.c

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