net: can: esd_usb2: check index of array before accessing

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The esd_usb2_read_bulk_callback() function is parsing the data that comes from
the USB CAN adapter. One datum is used as an index to access the dev->nets[]
array. This patch adds the missing bounds checking.

Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Maximilian Schneider <max@schneidersoft.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Maximilian Schneider 2013-07-02 23:43:29 +00:00 • committed by Marc Kleine-Budde

parent ecb2cf1a6b

commit 233a26e85f

1 changed files with 10 additions and 0 deletions

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drivers/net/can/usb/esd_usb2.c

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