diff options
| -rw-r--r-- | mm/internal.h | 2 | ||||
| -rw-r--r-- | mm/mmap.c | 8 | ||||
| -rw-r--r-- | mm/mremap.c | 2 | ||||
| -rw-r--r-- | mm/secretmem.c | 2 |
4 files changed, 7 insertions, 7 deletions
diff --git a/mm/internal.h b/mm/internal.h index 66dd214b302a..f45f5eb4514f 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -576,7 +576,7 @@ extern long populate_vma_page_range(struct vm_area_struct *vma, extern long faultin_vma_page_range(struct vm_area_struct *vma, unsigned long start, unsigned long end, bool write, int *locked); -extern bool mlock_future_check(struct mm_struct *mm, unsigned long flags, +extern bool mlock_future_ok(struct mm_struct *mm, unsigned long flags, unsigned long bytes); /* * mlock_vma_folio() and munlock_vma_folio(): diff --git a/mm/mmap.c b/mm/mmap.c index 28d2c489a7e5..e1624cb2c04e 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -182,7 +182,7 @@ static int check_brk_limits(unsigned long addr, unsigned long len) if (IS_ERR_VALUE(mapped_addr)) return mapped_addr; - return mlock_future_check(current->mm, current->mm->def_flags, len) + return mlock_future_ok(current->mm, current->mm->def_flags, len) ? 0 : -EAGAIN; } static int do_brk_flags(struct vma_iterator *vmi, struct vm_area_struct *brkvma, @@ -1146,7 +1146,7 @@ static inline unsigned long round_hint_to_min(unsigned long hint) return hint; } -bool mlock_future_check(struct mm_struct *mm, unsigned long flags, +bool mlock_future_ok(struct mm_struct *mm, unsigned long flags, unsigned long bytes) { unsigned long locked_pages, limit_pages; @@ -1272,7 +1272,7 @@ unsigned long do_mmap(struct file *file, unsigned long addr, if (!can_do_mlock()) return -EPERM; - if (!mlock_future_check(mm, vm_flags, len)) + if (!mlock_future_ok(mm, vm_flags, len)) return -EAGAIN; if (file) { @@ -1890,7 +1890,7 @@ static int acct_stack_growth(struct vm_area_struct *vma, return -ENOMEM; /* mlock limit tests */ - if (!mlock_future_check(mm, vma->vm_flags, grow << PAGE_SHIFT)) + if (!mlock_future_ok(mm, vma->vm_flags, grow << PAGE_SHIFT)) return -ENOMEM; /* Check to ensure the stack will not grow into a hugetlb-only region */ diff --git a/mm/mremap.c b/mm/mremap.c index bcfcb8df5875..da107f2c71bf 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -775,7 +775,7 @@ static struct vm_area_struct *vma_to_resize(unsigned long addr, if (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP)) return ERR_PTR(-EFAULT); - if (!mlock_future_check(mm, vma->vm_flags, new_len - old_len)) + if (!mlock_future_ok(mm, vma->vm_flags, new_len - old_len)) return ERR_PTR(-EAGAIN); if (!may_expand_vm(mm, vma->vm_flags, diff --git a/mm/secretmem.c b/mm/secretmem.c index 58d2af12df4f..86442a15d12f 100644 --- a/mm/secretmem.c +++ b/mm/secretmem.c @@ -125,7 +125,7 @@ static int secretmem_mmap(struct file *file, struct vm_area_struct *vma) if ((vma->vm_flags & (VM_SHARED | VM_MAYSHARE)) == 0) return -EINVAL; - if (!mlock_future_check(vma->vm_mm, vma->vm_flags | VM_LOCKED, len)) + if (!mlock_future_ok(vma->vm_mm, vma->vm_flags | VM_LOCKED, len)) return -EAGAIN; vm_flags_set(vma, VM_LOCKED | VM_DONTDUMP); |