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Commit 954652b9 authored by Anthony Yznaga's avatar Anthony Yznaga Committed by Andrew Morton
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mm/mremap: fix unaccount of memory on vma_merge() failure

Fix mremap so that only accounted memory is unaccounted if the mapping is
expandable but vma_merge() fails.

Link: https://lkml.kernel.org/r/20230830004549.16131-1-anthony.yznaga@oracle.com


Fixes: fdbef614 ("mm/mremap: don't account pages in vma_to_resize()")
Signed-off-by: default avatarAnthony Yznaga <anthony.yznaga@oracle.com>
Acked-by: default avatarBrian Geffon <bgeffon@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent b6afcb94
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