diff options
author | Matthew Wilcox (Oracle) <[email protected]> | 2020-12-14 19:07:59 -0800 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2020-12-15 12:13:41 -0800 |
commit | 06517c9a336f4c20f2064611bf4b1e7881a95fe1 (patch) | |
tree | 1ebf75142e107054b5b53bca541d173b6d5f1c34 | |
parent | 2b5067a8143e34aa3fa57a20fb8a3c40d905f942 (diff) |
sparc: fix handling of page table constructor failure
The page has just been allocated, so its refcount is 1. free_unref_page()
is for use on pages which have a zero refcount. Use __free_page() like
the other implementations of pte_alloc_one().
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 1ae9ae5f7df7 ("sparc: handle pgtable_page_ctor() fail")
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Reviewed-by: Mike Rapoport <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Cc: David Miller <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | arch/sparc/mm/init_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 96edf64d4fb3..182bb7bdaa0a 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2894,7 +2894,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm) if (!page) return NULL; if (!pgtable_pte_page_ctor(page)) { - free_unref_page(page); + __free_page(page); return NULL; } return (pte_t *) page_address(page); |