int sys_modify_ldt_tt(int func, void __user *ptr, unsigned long bytecount)
{
- if (verify_area(VERIFY_READ, ptr, bytecount))
+ if (!access_ok(VERIFY_READ, ptr, bytecount))
return -EFAULT;
return modify_ldt(func, ptr, bytecount);
#endif
#ifdef CONFIG_MODE_SKAS
-extern int userspace_pid;
+extern int userspace_pid[];
#include "skas_ptrace.h"
ldt = ((struct ptrace_ldt) { .func = func,
.ptr = buf,
.bytecount = bytecount });
- res = ptrace(PTRACE_LDT, userspace_pid, 0, (unsigned long) &ldt);
+#warning Need to look up userspace_pid by cpu
+ res = ptrace(PTRACE_LDT, userspace_pid[0], 0, (unsigned long) &ldt);
if(res < 0)
goto out;