diff options
| -rw-r--r-- | mm/mremap.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/mm/mremap.c b/mm/mremap.c index 303d3290b938..f2a53d53f1b9 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -766,14 +766,8 @@ static struct vm_area_struct *vma_to_resize(unsigned long addr, if (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP)) return ERR_PTR(-EFAULT); - if (vma->vm_flags & VM_LOCKED) { - unsigned long locked, lock_limit; - locked = mm->locked_vm << PAGE_SHIFT; - lock_limit = rlimit(RLIMIT_MEMLOCK); - locked += new_len - old_len; - if (locked > lock_limit && !capable(CAP_IPC_LOCK)) - return ERR_PTR(-EAGAIN); - } + if (mlock_future_check(mm, vma->vm_flags, new_len - old_len)) + return ERR_PTR(-EAGAIN); if (!may_expand_vm(mm, vma->vm_flags, (new_len - old_len) >> PAGE_SHIFT)) |