Re: [Qemu-devel] [PATCH] target-arm: Fix potential buffer overflow

2012-09-10 Thread Aurelien Jarno
On Tue, Sep 04, 2012 at 07:35:57AM +0200, Stefan Weil wrote: > 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_re

Re: [Qemu-devel] [PATCH] target-arm: Fix potential buffer overflow

2012-09-04 Thread Peter Maydell
On 4 September 2012 06:35, Stefan Weil wrote: > 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

[Qemu-devel] [PATCH] target-arm: Fix potential buffer overflow

2012-09-03 Thread Stefan Weil
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-o