diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable-frag.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/mm/subpage-prot.c | 2 |
4 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index a6dcfda3e11e..887f11bcf330 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -274,7 +274,7 @@ static bool bad_stack_expansion(struct pt_regs *regs, unsigned long address, return false; if ((flags & FAULT_FLAG_WRITE) && (flags & FAULT_FLAG_USER) && - access_ok(VERIFY_READ, nip, sizeof(*nip))) { + access_ok(nip, sizeof(*nip))) { unsigned int inst; int res; diff --git a/arch/powerpc/mm/pgtable-frag.c b/arch/powerpc/mm/pgtable-frag.c index af23a587f019..a7b05214760c 100644 --- a/arch/powerpc/mm/pgtable-frag.c +++ b/arch/powerpc/mm/pgtable-frag.c @@ -95,7 +95,7 @@ static pte_t *__alloc_for_ptecache(struct mm_struct *mm, int kernel) return (pte_t *)ret; } -pte_t *pte_fragment_alloc(struct mm_struct *mm, unsigned long vmaddr, int kernel) +pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel) { pte_t *pte; diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index d67215248d82..ded71126ce4c 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -43,17 +43,17 @@ EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ extern char etext[], _stext[], _sinittext[], _einittext[]; -__ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) +__ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm) { if (!slab_is_available()) return memblock_alloc(PTE_FRAG_SIZE, PTE_FRAG_SIZE); - return (pte_t *)pte_fragment_alloc(mm, address, 1); + return (pte_t *)pte_fragment_alloc(mm, 1); } -pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) +pgtable_t pte_alloc_one(struct mm_struct *mm) { - return (pgtable_t)pte_fragment_alloc(mm, address, 0); + return (pgtable_t)pte_fragment_alloc(mm, 0); } void __iomem * diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c index 3327551c8b47..5e4178790dee 100644 --- a/arch/powerpc/mm/subpage-prot.c +++ b/arch/powerpc/mm/subpage-prot.c @@ -214,7 +214,7 @@ SYSCALL_DEFINE3(subpage_prot, unsigned long, addr, return 0; } - if (!access_ok(VERIFY_READ, map, (len >> PAGE_SHIFT) * sizeof(u32))) + if (!access_ok(map, (len >> PAGE_SHIFT) * sizeof(u32))) return -EFAULT; down_write(&mm->mmap_sem); |