diff options
Diffstat (limited to 'lib/utils')
| -rw-r--r-- | lib/utils/fdt/fdt_domain.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/utils/fdt/fdt_domain.c b/lib/utils/fdt/fdt_domain.c index bd0eec30..05686035 100644 --- a/lib/utils/fdt/fdt_domain.c +++ b/lib/utils/fdt/fdt_domain.c @@ -246,7 +246,7 @@ static int __fdt_parse_region(void *fdt, int domain_offset, /* Read "base" DT property */ val = fdt_getprop(fdt, region_offset, "base", &len); - if (!val && len >= 8) + if (!val || len != 8) return SBI_EINVAL; val64 = fdt32_to_cpu(val[0]); val64 = (val64 << 32) | fdt32_to_cpu(val[1]); @@ -254,7 +254,7 @@ static int __fdt_parse_region(void *fdt, int domain_offset, /* Read "order" DT property */ val = fdt_getprop(fdt, region_offset, "order", &len); - if (!val && len >= 4) + if (!val || len != 4) return SBI_EINVAL; val32 = fdt32_to_cpu(*val); if (val32 < 3 || __riscv_xlen < val32) |