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Diffstat (limited to 'mm')
-rw-r--r--mm/mmap.c7
-rw-r--r--mm/nommu.c1
2 files changed, 0 insertions, 8 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 4286ad2dd1f5..b0ed8ce1b67e 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2624,11 +2624,6 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
if (!new)
return -ENOMEM;
- /* most fields are the same, copy all, and then fixup */
- *new = *vma;
-
- INIT_LIST_HEAD(&new->anon_vma_chain);
-
if (new_below)
new->vm_end = addr;
else {
@@ -3205,13 +3200,11 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
new_vma = vm_area_dup(vma);
if (!new_vma)
goto out;
- *new_vma = *vma;
new_vma->vm_start = addr;
new_vma->vm_end = addr + len;
new_vma->vm_pgoff = pgoff;
if (vma_dup_policy(vma, new_vma))
goto out_free_vma;
- INIT_LIST_HEAD(&new_vma->anon_vma_chain);
if (anon_vma_clone(new_vma, vma))
goto out_free_mempol;
if (new_vma->vm_file)
diff --git a/mm/nommu.c b/mm/nommu.c
index 006e3fe65017..c2560e9cc803 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1476,7 +1476,6 @@ int split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
}
/* most fields are the same, copy all, and then fixup */
- *new = *vma;
*region = *vma->vm_region;
new->vm_region = region;