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| author | Tejun Heo <tj@kernel.org> | 2021-05-24 13:43:56 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2021-05-24 13:43:56 -0400 |
| commit | c2a11971549b16a24cce81250d84b63d53499fd0 (patch) | |
| tree | 7bfa4b1c61ec5ad44834a3e38da3d4958517a00f /mm/ksm.c | |
| parent | f4f809f66b7545b89bff4b132cdb37adc2d2c157 (diff) | |
| parent | 08b2b6fdf6b26032f025084ce2893924a0cdb4a2 (diff) | |
| download | lwn-c2a11971549b16a24cce81250d84b63d53499fd0.tar.gz lwn-c2a11971549b16a24cce81250d84b63d53499fd0.zip | |
Merge branch 'for-5.13-fixes' into for-5.14
Diffstat (limited to 'mm/ksm.c')
| -rw-r--r-- | mm/ksm.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -776,11 +776,12 @@ static void remove_rmap_item_from_tree(struct rmap_item *rmap_item) struct page *page; stable_node = rmap_item->head; - page = get_ksm_page(stable_node, GET_KSM_PAGE_NOLOCK); + page = get_ksm_page(stable_node, GET_KSM_PAGE_LOCK); if (!page) goto out; hlist_del(&rmap_item->hlist); + unlock_page(page); put_page(page); if (!hlist_empty(&stable_node->hlist)) |