Johan Hovold 181302dc72 mmc: ushc: fix NULL-deref at probe ...

Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack endpoints.

Fixes: 53f3a9e26e ("mmc: USB SD Host Controller (USHC) driver")
Cc: stable <stable@vger.kernel.org>	# 2.6.37
Cc: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

2017-03-16 15:31:27 +01:00

13 KiB

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