KASAN reports that decompression exceeds the bounds of the allocation and my DT size isn't 4-bytes aligned. Align the allocation size to fix this. Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- arch/arm/cpu/start.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c index 6d0a7cfc6b04..2adc60fa8831 100644 --- a/arch/arm/cpu/start.c +++ b/arch/arm/cpu/start.c @@ -79,7 +79,7 @@ void *barebox_arm_boot_dtb(void) pr_debug("%s: using compressed_dtb\n", __func__); - dtb = malloc(compressed_dtb->datalen_uncompressed); + dtb = malloc(ALIGN(compressed_dtb->datalen_uncompressed, 4)); if (!dtb) return NULL; -- 2.39.2