diff options
Diffstat (limited to 'arch/hexagon/include/asm/pgalloc.h')
| -rw-r--r-- | arch/hexagon/include/asm/pgalloc.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/hexagon/include/asm/pgalloc.h b/arch/hexagon/include/asm/pgalloc.h index 679bf6d6648..77da3b0ae3c 100644 --- a/arch/hexagon/include/asm/pgalloc.h +++ b/arch/hexagon/include/asm/pgalloc.h @@ -45,7 +45,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) * map with a copy of the kernel's persistent map. */ - memcpy(pgd, swapper_pg_dir, PTRS_PER_PGD*sizeof(pgd_t *)); + memcpy(pgd, swapper_pg_dir, PTRS_PER_PGD*sizeof(pgd_t)); mm->context.generation = kmap_generation; /* Physical version is what is passed to virtual machine on switch */ @@ -65,10 +65,12 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, struct page *pte; pte = alloc_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO); - - if (pte) - pgtable_page_ctor(pte); - + if (!pte) + return NULL; + if (!pgtable_page_ctor(pte)) { + __free_page(pte); + return NULL; + } return pte; } |