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[POWERPC] Fix return from pte_alloc_one() in out-of-memory case
[powerpc.git]
/
include
/
asm-powerpc
/
pgalloc-64.h
diff --git
a/include/asm-powerpc/pgalloc-64.h
b/include/asm-powerpc/pgalloc-64.h
index
d9a3a8c
..
94d0294
100644
(file)
--- a/
include/asm-powerpc/pgalloc-64.h
+++ b/
include/asm-powerpc/pgalloc-64.h
@@
-90,7
+90,8
@@
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
static inline struct page *pte_alloc_one(struct mm_struct *mm,
unsigned long address)
{
static inline struct page *pte_alloc_one(struct mm_struct *mm,
unsigned long address)
{
- return virt_to_page(pte_alloc_one_kernel(mm, address));
+ pte_t *pte = pte_alloc_one_kernel(mm, address);
+ return pte ? virt_to_page(pte) : NULL;
}
static inline void pte_free_kernel(pte_t *pte)
}
static inline void pte_free_kernel(pte_t *pte)