Files
android_kernel_xiaomi_sm8450/drivers/tty/serial
Geert Uytterhoeven dd345a31bf serial: mxs-auart: Fix out-of-bounds access through serial port index
The auart_port[] array is indexed using a value derived from the
"serialN" alias in DT, or from platform data, which may lead to an
out-of-bounds access.

Fix this by adding a range check.

Fixes: 1ea6607d4c ("serial: mxs-auart: Allow device tree probing")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-28 15:29:59 +01:00
..
2017-11-21 15:57:07 -08:00