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-rw-r--r--fs/exec.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 2d4e0075bd24..72e961a62adb 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -290,7 +290,7 @@ static int __bprm_mm_init(struct linux_binprm *bprm)
struct vm_area_struct *vma = NULL;
struct mm_struct *mm = bprm->mm;
- bprm->vma = vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
+ bprm->vma = vma = vm_area_alloc(mm);
if (!vma)
return -ENOMEM;
@@ -298,7 +298,6 @@ static int __bprm_mm_init(struct linux_binprm *bprm)
err = -EINTR;
goto err_free;
}
- vma->vm_mm = mm;
/*
* Place the stack at the largest stack address the architecture
@@ -311,7 +310,6 @@ static int __bprm_mm_init(struct linux_binprm *bprm)
vma->vm_start = vma->vm_end - PAGE_SIZE;
vma->vm_flags = VM_SOFTDIRTY | VM_STACK_FLAGS | VM_STACK_INCOMPLETE_SETUP;
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
- INIT_LIST_HEAD(&vma->anon_vma_chain);
err = insert_vm_struct(mm, vma);
if (err)
@@ -326,7 +324,7 @@ err:
up_write(&mm->mmap_sem);
err_free:
bprm->vma = NULL;
- kmem_cache_free(vm_area_cachep, vma);
+ vm_area_free(vma);
return err;
}