Geert Uytterhoeven 325501d936 mmc: dw_mmc-k3: Fix out-of-bounds access through DT alias
The hs_timing_cfg[] array is indexed using a value derived from the
"mshcN" alias in DT, which may lead to an out-of-bounds access.

Fix this by adding a range check.

Fixes: 361c7fe9b02eee7e ("mmc: dw_mmc-k3: add sd support for hi3660")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-02-27 15:11:06 +01:00
..
2018-02-09 19:32:41 -08:00
2017-10-04 10:22:55 +02:00
2018-01-04 12:44:21 +01:00
2017-03-16 15:31:27 +01:00