diff options
| -rw-r--r-- | arch/arm/mm/mmap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 2728b0e..3f6dc40 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -120,6 +120,8 @@ full_search: */ int valid_phys_addr_range(unsigned long addr, size_t size) { + if (addr < PHYS_OFFSET) + return 0; if (addr + size > __pa(high_memory)) return 0; |
