usb: gadget: mv_u3d: add check for dma mapping error

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mv_u3d_req_to_trb() does not check for dma mapping errors.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Alexey Khoroshilov 2016-11-03 16:16:31 +03:00 • committed by Felipe Balbi

parent 5eb30cedce

commit 6ffd65154e

1 changed files with 6 additions and 0 deletions

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drivers/usb/gadget/udc/mv_u3d_core.c

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