mask = cpumask_of_cpu(smp_processor_id());
load_LDT(pc);
if (!cpus_equal(current->mm->cpu_vm_mask, mask))
- smp_call_function(flush_ldt, 0, 1, 1);
+ smp_call_function(flush_ldt, NULL, 1, 1);
preempt_enable();
#else
load_LDT(pc);
}
}
-static int read_ldt(void * ptr, unsigned long bytecount)
+static int read_ldt(void __user * ptr, unsigned long bytecount)
{
int err;
unsigned long size;
return bytecount;
}
-static int read_default_ldt(void * ptr, unsigned long bytecount)
+static int read_default_ldt(void __user * ptr, unsigned long bytecount)
{
/* Arbitrary number */
/* x86-64 default LDT is all zeros */
return bytecount;
}
-static int write_ldt(void * ptr, unsigned long bytecount, int oldmode)
+static int write_ldt(void __user * ptr, unsigned long bytecount, int oldmode)
{
struct task_struct *me = current;
struct mm_struct * mm = me->mm;
return error;
}
-asmlinkage int sys_modify_ldt(int func, void *ptr, unsigned long bytecount)
+asmlinkage int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount)
{
int ret = -ENOSYS;