Pull sony into release branch

[pandora-kernel.git] / arch / ia64 / ia32 / binfmt_elf32.c

diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index 578737e..c05bda6 100644 (file)
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -91,9 +91,8 @@ ia64_elf32_init (struct pt_regs *regs)
         * it with privilege level 3 because the IVE uses non-privileged accesses to these
         * tables.  IA-32 segmentation is used to protect against IA-32 accesses to them.
         */
-       vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+       vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
        if (vma) {
-               memset(vma, 0, sizeof(*vma));
                vma->vm_mm = current->mm;
                vma->vm_start = IA32_GDT_OFFSET;
                vma->vm_end = vma->vm_start + PAGE_SIZE;
@@ -117,9 +116,8 @@ ia64_elf32_init (struct pt_regs *regs)
         * code is locked in specific gate page, which is pointed by pretcode
         * when setup_frame_ia32
         */
-       vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+       vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
        if (vma) {
-               memset(vma, 0, sizeof(*vma));
                vma->vm_mm = current->mm;
                vma->vm_start = IA32_GATE_OFFSET;
                vma->vm_end = vma->vm_start + PAGE_SIZE;
@@ -142,9 +140,8 @@ ia64_elf32_init (struct pt_regs *regs)
         * Install LDT as anonymous memory.  This gives us all-zero segment descriptors
         * until a task modifies them via modify_ldt().
         */
-       vma = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+       vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
        if (vma) {
-               memset(vma, 0, sizeof(*vma));
                vma->vm_mm = current->mm;
                vma->vm_start = IA32_LDT_OFFSET;
                vma->vm_end = vma->vm_start + PAGE_ALIGN(IA32_LDT_ENTRIES*IA32_LDT_ENTRY_SIZE);
@@ -214,12 +211,10 @@ ia32_setup_arg_pages (struct linux_binprm *bprm, int executable_stack)
                bprm->loader += stack_base;
        bprm->exec += stack_base;
 
-       mpnt = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL);
+       mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
        if (!mpnt)
                return -ENOMEM;
 
-       memset(mpnt, 0, sizeof(*mpnt));
-
        down_write(&current->mm->mmap_sem);
        {
                mpnt->vm_mm = current->mm;