1 files changed, 3 insertions, 11 deletions

diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 8657c739656a..8c190ca7ae44 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -37,6 +37,7 @@
 #include <linux/kallsyms.h>
 #include <linux/ptrace.h>
 #include <linux/random.h>
+#include <linux/personality.h>
 
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
@@ -320,15 +321,6 @@ void show_regs(struct pt_regs * regs)
  * the "args".
  */
 extern void kernel_thread_helper(void);
-__asm__(".section .text\n"
-        ".align 4\n"
-        "kernel_thread_helper:\n\t"
-        "movl %edx,%eax\n\t"
-        "pushl %edx\n\t"
-        "call *%ebx\n\t"
-        "pushl %eax\n\t"
-        "call do_exit\n"
-        ".previous");
 
 /*
  * Create a kernel thread
@@ -346,7 +338,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
         regs.xes = __USER_DS;
         regs.orig_eax = -1;
         regs.eip = (unsigned long) kernel_thread_helper;
-        regs.xcs = __KERNEL_CS;
+        regs.xcs = __KERNEL_CS | get_kernel_rpl();
         regs.eflags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
 
         /* Ok, create the new process.. */
@@ -905,7 +897,7 @@ asmlinkage int sys_get_thread_area(struct user_desc __user *u_info)
 
 unsigned long arch_align_stack(unsigned long sp)
 {
-        if (randomize_va_space)
+        if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
                 sp -= get_random_int() % 8192;
         return sp & ~0xf;
 }