diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index f8bb1e5459..4076adabd0 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -218,13 +218,12 @@ extern unsigned long x86_stack_size; /* user access */ -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 /* implies read access */ +#define VERIFY_READ PAGE_READ +#define VERIFY_WRITE (PAGE_READ | PAGE_WRITE) -static inline int access_ok(int type, abi_ulong addr, abi_ulong size) +static inline bool access_ok(int type, abi_ulong addr, abi_ulong size) { - return page_check_range((target_ulong)addr, size, - (type == VERIFY_READ) ? PAGE_READ : (PAGE_READ | PAGE_WRITE)) == 0; + return page_check_range((target_ulong)addr, size, type) == 0; } /* NOTE __get_user and __put_user use host pointers and don't check access. */