path: root/arch/sparc
diff options
authorMatthew Wilcox (Oracle) <>2020-11-25 03:46:54 +0000
committerDavid S. Miller <>2021-02-18 16:30:09 -0800
commita970a9764c773ae6daa94db934dfe3d790bfc977 (patch)
tree56d1f4be279472468b0f92f260dbeb304e7f4132 /arch/sparc
parent80bddf5c93a99e11fc9faf7e4b575d01cecd45d3 (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(). Fixes: 1ae9ae5f7df7 ("sparc: handle pgtable_page_ctor() fail") Signed-off-by: Matthew Wilcox (Oracle) <> Reviewed-by: David Hildenbrand <> Reviewed-by: Mike Rapoport <> Acked-by: Vlastimil Babka <> Signed-off-by: David S. Miller <>
Diffstat (limited to 'arch/sparc')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 02e6e5e0f106..81c963ba416e 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2899,7 +2899,7 @@ 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);