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mmap: pass through vmi iterator to __split_vma()

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Use the vma iterator so that the iterator can be invalidated or updated to
avoid each caller doing so.

Link: https://lkml.kernel.org/r/20230120162650.984577-25-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liam R. Howlett 2023-01-20 11:26:25 -05:00 committed by Andrew Morton
parent 178e22ac20
commit 0c0c5bffd0
1 changed files with 2 additions and 2 deletions
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4
mm/mmap.c
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@ -2388,7 +2388,7 @@ do_vmi_align_munmap(struct vma_iterator *vmi, struct vm_area_struct *vma,
if (end < vma->vm_end && mm->map_count >= sysctl_max_map_count)
goto map_count_exceeded;
error = __split_vma(mm, vma, start, 0);
error = vmi__split_vma(vmi, mm, vma, start, 0);
if (error)
goto start_split_failed;
@ -2409,7 +2409,7 @@ do_vmi_align_munmap(struct vma_iterator *vmi, struct vm_area_struct *vma,
if (next->vm_end > end) {
struct vm_area_struct *split;
error = __split_vma(mm, next, end, 1);
error = vmi__split_vma(vmi, mm, next, end, 1);
if (error)
goto end_split_failed;