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(parent: 149eeb5) | patch
target-arm: Fix potential buffer overflow
authorStefan Weil <sw@weilnetz.de>
Tue, 4 Sep 2012 05:35:57 +0000 (07:35 +0200)
committerAurelien Jarno <aurelien@aurel32.net>
Mon, 10 Sep 2012 13:00:06 +0000 (15:00 +0200)
commit599d64f6dc10f267a45e7abebfcafd8e7626585b
treef76150a6f2b636151852b78bdac3fd65114ab1a0tree | snapshot
parent149eeb5fe57b853081e8059575d91b8a58a4f96ccommit | diff
target-arm: Fix potential buffer overflow

Report from smatch:

target-arm/helper.c:651 arm946_prbs_read(6) error:
 buffer overflow 'env->cp15.c6_region' 8 <= 8
target-arm/helper.c:661 arm946_prbs_write(6) error:
 buffer overflow 'env->cp15.c6_region' 8 <= 8

c7_region is an array with 8 elements, so the index must be less than 8.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
target-arm/helper.c diff | blob | history
Domain: SDK / Emulator;