4 files changed, 22 insertions, 25 deletions

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 6c2f25d9b9d5..6492555d123d 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -760,7 +760,6 @@ ptregs_##name: \
 
 PTREGSCALL1(iopl)
 PTREGSCALL0(fork)
-PTREGSCALL0(clone)
 PTREGSCALL0(vfork)
 PTREGSCALL3(execve)
 PTREGSCALL2(sigaltstack)
@@ -769,6 +768,19 @@ PTREGSCALL0(rt_sigreturn)
 PTREGSCALL2(vm86)
 PTREGSCALL1(vm86old)
 
+/* Clone is an oddball.  The 4th arg is in %edi */
+        ALIGN;
+ptregs_clone:
+        leal 4(%esp),%eax
+        pushl %eax
+        pushl PT_EDI(%eax)
+        movl PT_EDX(%eax),%ecx
+        movl PT_ECX(%eax),%edx
+        movl PT_EBX(%eax),%eax
+        call sys_clone
+        addl $8,%esp
+        ret
+
 .macro FIXUP_ESPFIX_STACK
 /*
  * Switch back for ESPFIX stack to the normal zerobased stack
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index bb17bd9334fb..f3c1a6b3a65e 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -234,6 +234,15 @@ int sys_vfork(struct pt_regs *regs)
                        NULL, NULL);
 }
 
+long
+sys_clone(unsigned long clone_flags, unsigned long newsp,
+          void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
+{
+        if (!newsp)
+                newsp = regs->sp;
+        return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
+}
+
 
 /*
  * sys_execve() executes a new program.
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 486e38e2900b..506d5a7ba17c 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -436,21 +436,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
         return prev_p;
 }
 
-int sys_clone(struct pt_regs *regs)
-{
-        unsigned long clone_flags;
-        unsigned long newsp;
-        int __user *parent_tidptr, *child_tidptr;
-
-        clone_flags = regs->bx;
-        newsp = regs->cx;
-        parent_tidptr = (int __user *)regs->dx;
-        child_tidptr = (int __user *)regs->di;
-        if (!newsp)
-                newsp = regs->sp;
-        return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr);
-}
-
 #define top_esp                (THREAD_SIZE - sizeof(unsigned long))
 #define top_ebp                (THREAD_SIZE - 2*sizeof(unsigned long))
 
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 671960d82587..83019f94b83d 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -534,15 +534,6 @@ void set_personality_64bit(void)
         current->personality &= ~READ_IMPLIES_EXEC;
 }
 
-asmlinkage long
-sys_clone(unsigned long clone_flags, unsigned long newsp,
-          void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
-{
-        if (!newsp)
-                newsp = regs->sp;
-        return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
-}
-
 unsigned long get_wchan(struct task_struct *p)
 {
         unsigned long stack;