Commit 855a3053 authored Nov 14, 2013 by Kirill A. Shutemov Committed by Linus Torvalds Nov 15, 2013

metag: handle pgtable_page_ctor() fail



Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent f84c914b

arch/metag/include/asm/pgalloc.h

+6 −2

Original line number	Diff line number	Diff line
		@@ -52,8 +52,12 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
		{
		struct page *pte;
		pte = alloc_pages(GFP_KERNEL \| __GFP_REPEAT \| __GFP_ZERO, 0);
		if (pte)
		pgtable_page_ctor(pte);
		if (!pte)
		return NULL;
		if (!pgtable_page_ctor(pte)) {
		__free_page(pte);
		return NULL;
		}
		return pte;
		}