USB: serial: digi_acceleport: fix incomplete rx sanity check

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commit 1b0aed2b16 upstream.

Make sure the received data has the required headers before parsing it.

Also drop the redundant urb-status check, which has already been handled
by the caller.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

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Johan Hovold 2017-01-31 17:17:28 +01:00 • committed by Ben Hutchings

parent 9f3ee8e756

commit fd4836902a

1 changed files with 23 additions and 15 deletions

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drivers/usb/serial/digi_acceleport.c

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