diff options
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage-radix.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/mm/mmap.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/mm/slice.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/mm/subpage-prot.c | 4 |
4 files changed, 10 insertions, 10 deletions
diff --git a/arch/powerpc/mm/hugetlbpage-radix.c b/arch/powerpc/mm/hugetlbpage-radix.c index 0aa9cade422f..6575b9aabef4 100644 --- a/arch/powerpc/mm/hugetlbpage-radix.c +++ b/arch/powerpc/mm/hugetlbpage-radix.c @@ -55,7 +55,7 @@ radix__hugetlb_get_unmapped_area(struct file *file, unsigned long addr, if (len & ~huge_page_mask(h)) return -EINVAL; - if (len > mm->context.addr_limit) + if (len > mm->task_size) return -ENOMEM; if (flags & MAP_FIXED) { @@ -67,7 +67,7 @@ radix__hugetlb_get_unmapped_area(struct file *file, unsigned long addr, if (addr) { addr = ALIGN(addr, huge_page_size(h)); vma = find_vma(mm, addr); - if (mm->context.addr_limit - len >= addr && + if (mm->task_size - len >= addr && (!vma || addr + len <= vma->vm_start)) return addr; } diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c index b2111baa0da6..106a86406c77 100644 --- a/arch/powerpc/mm/mmap.c +++ b/arch/powerpc/mm/mmap.c @@ -100,7 +100,7 @@ radix__arch_get_unmapped_area(struct file *filp, unsigned long addr, if (unlikely(addr > mm->context.addr_limit && addr < TASK_SIZE)) mm->context.addr_limit = TASK_SIZE; - if (len > mm->context.addr_limit - mmap_min_addr) + if (len > mm->task_size - mmap_min_addr) return -ENOMEM; if (flags & MAP_FIXED) @@ -109,7 +109,7 @@ radix__arch_get_unmapped_area(struct file *filp, unsigned long addr, if (addr) { addr = PAGE_ALIGN(addr); vma = find_vma(mm, addr); - if (mm->context.addr_limit - len >= addr && addr >= mmap_min_addr && + if (mm->task_size - len >= addr && addr >= mmap_min_addr && (!vma || addr + len <= vma->vm_start)) return addr; } @@ -143,7 +143,7 @@ radix__arch_get_unmapped_area_topdown(struct file *filp, mm->context.addr_limit = TASK_SIZE; /* requested length too big for entire address space */ - if (len > mm->context.addr_limit - mmap_min_addr) + if (len > mm->task_size - mmap_min_addr) return -ENOMEM; if (flags & MAP_FIXED) @@ -153,7 +153,7 @@ radix__arch_get_unmapped_area_topdown(struct file *filp, if (addr) { addr = PAGE_ALIGN(addr); vma = find_vma(mm, addr); - if (mm->context.addr_limit - len >= addr && addr >= mmap_min_addr && + if (mm->task_size - len >= addr && addr >= mmap_min_addr && (!vma || addr + len <= vma->vm_start)) return addr; } diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c index 251b6bae7023..ade66c3ecdce 100644 --- a/arch/powerpc/mm/slice.c +++ b/arch/powerpc/mm/slice.c @@ -292,8 +292,8 @@ static unsigned long slice_find_area_bottomup(struct mm_struct *mm, * Check if we need to reduce the range, or if we can * extend it to cover the next available slice. */ - if (addr >= mm->context.addr_limit) - addr = mm->context.addr_limit; + if (addr >= high_limit) + addr = high_limit; else if (slice_scan_available(addr, available, 1, &next_end)) { addr = next_end; goto next_slice; diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c index a409f78d206b..e94fbd4c8845 100644 --- a/arch/powerpc/mm/subpage-prot.c +++ b/arch/powerpc/mm/subpage-prot.c @@ -197,8 +197,8 @@ long sys_subpage_prot(unsigned long addr, unsigned long len, u32 __user *map) /* Check parameters */ if ((addr & ~PAGE_MASK) || (len & ~PAGE_MASK) || - addr >= mm->context.addr_limit || len >= mm->context.addr_limit || - addr + len > mm->context.addr_limit) + addr >= mm->task_size || len >= mm->task_size || + addr + len > mm->task_size) return -EINVAL; if (is_hugepage_only_range(mm, addr, len)) |