X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fia64%2Fia32%2Fbinfmt_elf32.c;fp=arch%2Fia64%2Fia32%2Fbinfmt_elf32.c;h=a3e5d024270965e20f2682e32275569575e3bede;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=45a4ff7b40439376fcdc858b81815acf56c6b6a6;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index 45a4ff7b4..a3e5d0242 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -35,6 +35,9 @@ extern void ia64_elf32_init (struct pt_regs *regs);
 
 static void elf32_set_personality (void);
 
+static unsigned long __attribute ((unused))
+randomize_stack_top(unsigned long stack_top);
+
 #define setup_arg_pages(bprm,tos,exec)		ia32_setup_arg_pages(bprm,exec)
 #define elf_map				elf32_map
 
@@ -199,7 +202,7 @@ ia64_elf32_init (struct pt_regs *regs)
 int
 ia32_setup_arg_pages (struct linux_binprm *bprm, int executable_stack)
 {
-	unsigned long stack_base, grow;
+	unsigned long stack_base;
 	struct vm_area_struct *mpnt;
 	struct mm_struct *mm = current->mm;
 	int i, ret;
@@ -216,14 +219,6 @@ ia32_setup_arg_pages (struct linux_binprm *bprm, int executable_stack)
 	if (!mpnt)
 		return -ENOMEM;
 
-	grow = (IA32_STACK_TOP - (PAGE_MASK & (unsigned long) bprm->p))
-		>> PAGE_SHIFT;
-	if (security_vm_enough_memory(grow) ||
-		!vx_vmpages_avail(mm, grow)) {
-		kmem_cache_free(vm_area_cachep, mpnt);
-		return -ENOMEM;
-	}
-
 	memset(mpnt, 0, sizeof(*mpnt));
 
 	down_write(&current->mm->mmap_sem);
@@ -270,12 +265,10 @@ elf32_set_personality (void)
 {
 	set_personality(PER_LINUX32);
 	current->thread.map_base  = IA32_PAGE_OFFSET/3;
-	current->thread.task_size = IA32_PAGE_OFFSET;	/* use what Linux/x86 uses... */
-	set_fs(USER_DS);				/* set addr limit for new TASK_SIZE */
 }
 
 static unsigned long
-elf32_map (struct file *filep, unsigned long addr, struct elf_phdr *eppnt, int prot, int type)
+elf32_map (struct file *filep, unsigned long addr, struct elf_phdr *eppnt, int prot, int type, unsigned long unused)
 {
 	unsigned long pgoff = (eppnt->p_vaddr) & ~IA32_PAGE_MASK;