diff options
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/ia32/ia32_binfmt.c | 5 | ||||
| -rw-r--r-- | arch/x86_64/ia32/syscall32.c | 6 |
2 files changed, 1 insertions, 10 deletions
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index c8131f342cfc..d9161e395978 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -353,11 +353,6 @@ int setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int exec mpnt = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL); if (!mpnt) return -ENOMEM; - - if (security_vm_enough_memory((IA32_STACK_TOP - (PAGE_MASK & (unsigned long) bprm->p))>>PAGE_SHIFT)) { - kmem_cache_free(vm_area_cachep, mpnt); - return -ENOMEM; - } memset(mpnt, 0, sizeof(*mpnt)); diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86_64/ia32/syscall32.c index adbc5f8089e9..3a01329473ab 100644 --- a/arch/x86_64/ia32/syscall32.c +++ b/arch/x86_64/ia32/syscall32.c @@ -52,17 +52,13 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack) vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL); if (!vma) return -ENOMEM; - if (security_vm_enough_memory(npages)) { - kmem_cache_free(vm_area_cachep, vma); - return -ENOMEM; - } memset(vma, 0, sizeof(struct vm_area_struct)); /* Could randomize here */ vma->vm_start = VSYSCALL32_BASE; vma->vm_end = VSYSCALL32_END; /* MAYWRITE to allow gdb to COW and set breakpoints */ - vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC|VM_MAYEXEC|VM_MAYWRITE; + vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYEXEC|VM_MAYWRITE; vma->vm_flags |= mm->def_flags; vma->vm_page_prot = protection_map[vma->vm_flags & 7]; vma->vm_ops = &syscall32_vm_ops; |
