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-rw-r--r--mm/rmap.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index ad509b3a89ee..91a63dc636ad 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1681,6 +1681,7 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
break;
}
if (arch_unmap_one(mm, vma, address, pteval) < 0) {
+ swap_free(entry);
set_pte_at(mm, address, pvmw.pte, pteval);
ret = false;
page_vma_mapped_walk_done(&pvmw);