The Orange Pi PC initialization function needs to verify that the SD card block backend is usable before calling the Boot ROM setup routine. When calling blk_is_available() the input parameter should not be NULL. This commit ensures that blk_is_available is only called with non-NULL input.
Reported-by: Peter Maydell <peter.mayd...@linaro.org> Signed-off-by: Niek Linnenbank <nieklinnenb...@gmail.com> --- hw/arm/orangepi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c index 181f5badab..a9f64c5680 100644 --- a/hw/arm/orangepi.c +++ b/hw/arm/orangepi.c @@ -104,7 +104,7 @@ static void orangepi_init(MachineState *machine) machine->ram); /* Load target kernel or start using BootROM */ - if (!machine->kernel_filename && blk_is_available(blk)) { + if (!machine->kernel_filename && blk && blk_is_available(blk)) { /* Use Boot ROM to copy data from SD card to SRAM */ allwinner_h3_bootrom_setup(h3, blk); } -- 2.17.1