Re: [PATCH] drivers: core: lists: fix for loop index type

On Sat, 6 Nov 2021 at 09:11, fpga-garage@preissner-muc.de wrote:

From: Alexander Preißner fpga-garage@preissner-muc.de

• fixes the bug in function bind_drivers_pass that for

CONFIG_CC_OPTIMIZE_FOR_SIZE=n and no entries in the driver_info list, i.e. n_ents == 0, the processor steps into the first loop iteration despite the loop condition being false.

• the Xilinx Zynq-7000 device would eventually hang due to an attempted

access to an invalid memory address

• the bug is fixed by changing the type of idx from uint to int

Board: zynq-zybo Target: ARM Compiler: arm-none-eabi-gcc 9.2.1

Signed-off-by: Alexander Preissner fpga-garage@preissner-muc.de

drivers/core/lists.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

Applied to u-boot-dm/next, thanks!