Commit d97a2291 authored by Kirill A. Shutemov's avatar Kirill A. Shutemov Committed by Linus Torvalds

arm64: handle pgtable_page_ctor() fail

Signed-off-by: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent affce508
...@@ -63,9 +63,12 @@ pte_alloc_one(struct mm_struct *mm, unsigned long addr) ...@@ -63,9 +63,12 @@ pte_alloc_one(struct mm_struct *mm, unsigned long addr)
struct page *pte; struct page *pte;
pte = alloc_pages(PGALLOC_GFP, 0); pte = alloc_pages(PGALLOC_GFP, 0);
if (pte) if (!pte)
pgtable_page_ctor(pte); return NULL;
if (!pgtable_page_ctor(pte)) {
__free_page(pte);
return NULL;
}
return pte; return pte;
} }
......
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