diff options
Diffstat (limited to 'fs/userfaultfd.c')
| -rw-r--r-- | fs/userfaultfd.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 886085b47c75..01a85e2660b8 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -1194,7 +1194,7 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx, struct uffdio_register __user *user_uffdio_register; unsigned long vm_flags, new_flags; bool found; - bool non_anon_pages; + bool basic_ioctls; unsigned long start, end, vma_end; user_uffdio_register = (struct uffdio_register __user *) arg; @@ -1260,7 +1260,7 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx, * Search for not compatible vmas. */ found = false; - non_anon_pages = false; + basic_ioctls = false; for (cur = vma; cur && cur->vm_start < end; cur = cur->vm_next) { cond_resched(); @@ -1299,8 +1299,8 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx, /* * Note vmas containing huge pages */ - if (is_vm_hugetlb_page(cur) || vma_is_shmem(cur)) - non_anon_pages = true; + if (is_vm_hugetlb_page(cur)) + basic_ioctls = true; found = true; } @@ -1371,7 +1371,7 @@ out_unlock: * userland which ioctls methods are guaranteed to * succeed on this range. */ - if (put_user(non_anon_pages ? UFFD_API_RANGE_IOCTLS_BASIC : + if (put_user(basic_ioctls ? UFFD_API_RANGE_IOCTLS_BASIC : UFFD_API_RANGE_IOCTLS, &user_uffdio_register->ioctls)) ret = -EFAULT; |