1 files changed, 17 insertions, 14 deletions

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index b80e02a4d81d..6f69101f90bb 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -46,14 +46,15 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/kallsyms.h>
+#include <linux/uaccess.h>
 
 #include <asm/io.h>
 #include <asm/asm-offsets.h>
 #include <asm/pdc.h>
 #include <asm/pdc_chassis.h>
 #include <asm/pgalloc.h>
-#include <asm/uaccess.h>
 #include <asm/unwind.h>
+#include <asm/sections.h>
 
 /*
  * The idle thread. There's no useful work to be
@@ -231,8 +232,8 @@ sys_clone(unsigned long clone_flags, unsigned long usp,
            
            However, these last 3 args are only examined
            if the proper flags are set. */
-        int __user *child_tidptr;
-        int __user *parent_tidptr;
+        int __user *parent_tidptr = (int __user *)regs->gr[24];
+        int __user *child_tidptr  = (int __user *)regs->gr[22];
 
         /* usp must be word aligned.  This also prevents users from
          * passing in the value 1 (which is the signal for a special
@@ -243,16 +244,6 @@ sys_clone(unsigned long clone_flags, unsigned long usp,
         if (usp == 0)
           usp = regs->gr[30];
 
-        if (clone_flags & CLONE_PARENT_SETTID)
-          parent_tidptr = (int __user *)regs->gr[24];
-        else
-          parent_tidptr = NULL;
-        
-        if (clone_flags & (CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID))
-          child_tidptr = (int __user *)regs->gr[22];
-        else
-          child_tidptr = NULL;
-
         return do_fork(clone_flags, usp, regs, 0, parent_tidptr, child_tidptr);
 }
 
@@ -263,7 +254,7 @@ sys_vfork(struct pt_regs *regs)
 }
 
 int
-copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
+copy_thread(unsigned long clone_flags, unsigned long usp,
             unsigned long unused,       /* in ia64 this is "user_stack_size" */
             struct task_struct * p, struct pt_regs * pregs)
 {
@@ -400,3 +391,15 @@ get_wchan(struct task_struct *p)
         } while (count++ < 16);
         return 0;
 }
+
+#ifdef CONFIG_64BIT
+void *dereference_function_descriptor(void *ptr)
+{
+        Elf64_Fdesc *desc = ptr;
+        void *p;
+
+        if (!probe_kernel_address(&desc->addr, p))
+                ptr = p;
+        return ptr;
+}
+#endif