diff options
Diffstat (limited to 'lib/test_lockup.c')
| -rw-r--r-- | lib/test_lockup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/test_lockup.c b/lib/test_lockup.c index 906b598740a7..6a0f329a794a 100644 --- a/lib/test_lockup.c +++ b/lib/test_lockup.c @@ -417,8 +417,8 @@ static bool test_kernel_ptr(unsigned long addr, int size) return false; /* should be at least readable kernel address */ - if (access_ok(ptr, 1) || - access_ok(ptr + size - 1, 1) || + if (access_ok((void __user *)ptr, 1) || + access_ok((void __user *)ptr + size - 1, 1) || get_kernel_nofault(buf, ptr) || get_kernel_nofault(buf, ptr + size - 1)) { pr_err("invalid kernel ptr: %#lx\n", addr); |