1 files changed, 0 insertions, 58 deletions

diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c
index 185399baaf6d..ed56a8806eab 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86_64/ia32/ia32_binfmt.c
@@ -232,9 +232,6 @@ do {							\
 #define load_elf_binary load_elf32_binary
 
 #define ELF_PLAT_INIT(r, load_addr)     elf32_init(r)
-#define setup_arg_pages(bprm, stack_top, exec_stack) \
-        ia32_setup_arg_pages(bprm, stack_top, exec_stack)
-int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int executable_stack);
 
 #undef start_thread
 #define start_thread(regs,new_rip,new_rsp) do { \
@@ -286,61 +283,6 @@ static void elf32_init(struct pt_regs *regs)
         me->thread.es = __USER_DS;
 }
 
-int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
-                         int executable_stack)
-{
-        unsigned long stack_base;
-        struct vm_area_struct *mpnt;
-        struct mm_struct *mm = current->mm;
-        int i, ret;
-
-        stack_base = stack_top - MAX_ARG_PAGES * PAGE_SIZE;
-        mm->arg_start = bprm->p + stack_base;
-
-        bprm->p += stack_base;
-        if (bprm->loader)
-                bprm->loader += stack_base;
-        bprm->exec += stack_base;
-
-        mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
-        if (!mpnt) 
-                return -ENOMEM; 
-
-        down_write(&mm->mmap_sem);
-        {
-                mpnt->vm_mm = mm;
-                mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
-                mpnt->vm_end = stack_top;
-                if (executable_stack == EXSTACK_ENABLE_X)
-                        mpnt->vm_flags = VM_STACK_FLAGS |  VM_EXEC;
-                else if (executable_stack == EXSTACK_DISABLE_X)
-                        mpnt->vm_flags = VM_STACK_FLAGS & ~VM_EXEC;
-                else
-                        mpnt->vm_flags = VM_STACK_FLAGS;
-                mpnt->vm_page_prot = (mpnt->vm_flags & VM_EXEC) ? 
-                        PAGE_COPY_EXEC : PAGE_COPY;
-                if ((ret = insert_vm_struct(mm, mpnt))) {
-                        up_write(&mm->mmap_sem);
-                        kmem_cache_free(vm_area_cachep, mpnt);
-                        return ret;
-                }
-                mm->stack_vm = mm->total_vm = vma_pages(mpnt);
-        } 
-
-        for (i = 0 ; i < MAX_ARG_PAGES ; i++) {
-                struct page *page = bprm->page[i];
-                if (page) {
-                        bprm->page[i] = NULL;
-                        install_arg_page(mpnt, page, stack_base);
-                }
-                stack_base += PAGE_SIZE;
-        }
-        up_write(&mm->mmap_sem);
-        
-        return 0;
-}
-EXPORT_SYMBOL(ia32_setup_arg_pages);
-
 #ifdef CONFIG_SYSCTL
 /* Register vsyscall32 into the ABI table */
 #include <linux/sysctl.h>