Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull misc vfs updates from Al Viro:
 "Assorted bits and pieces from various people. No common topic in this
  pile, sorry"

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs/affs: add rename exchange
  fs/affs: add rename2 to prepare multiple methods
  Make stat/lstat/fstatat pass AT_NO_AUTOMOUNT to vfs_statx()
  fs: don't set *REFERENCED on single use objects
  fs: compat: Remove warning from COMPATIBLE_IOCTL
  remove pointless extern of atime_need_update_rcu()
  fs: completely ignore unknown open flags
  fs: add a VALID_OPEN_FLAGS
  fs: remove _submit_bh()
  fs: constify tree_descr arrays passed to simple_fill_super()
  fs: drop duplicate header percpu-rwsem.h
  fs/affs: bugfix: Write files greater than page size on OFS
  fs/affs: bugfix: enable writes on OFS disks
  fs/affs: remove node generation check
  fs/affs: import amigaffs.h
  fs/affs: bugfix: make symbolic links work again

1 files changed, 4 insertions, 10 deletions

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 8bd81c2e89b2..f4e7267d117f 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -899,16 +899,10 @@ static int __init fcntl_init(void)
          * Exceptions: O_NONBLOCK is a two bit define on parisc; O_NDELAY
          * is defined as O_NONBLOCK on some platforms and not on others.
          */
-        BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32(
-                O_RDONLY        | O_WRONLY      | O_RDWR        |
-                O_CREAT         | O_EXCL        | O_NOCTTY      |
-                O_TRUNC         | O_APPEND      | /* O_NONBLOCK | */
-                __O_SYNC        | O_DSYNC       | FASYNC        |
-                O_DIRECT        | O_LARGEFILE   | O_DIRECTORY   |
-                O_NOFOLLOW      | O_NOATIME     | O_CLOEXEC     |
-                __FMODE_EXEC    | O_PATH        | __O_TMPFILE   |
-                __FMODE_NONOTIFY
-                ));
+        BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ !=
+                HWEIGHT32(
+                        (VALID_OPEN_FLAGS & ~(O_NONBLOCK | O_NDELAY)) |
+                        __FMODE_EXEC | __FMODE_NONOTIFY));
 
         fasync_cache = kmem_cache_create("fasync_cache",
                 sizeof(struct fasync_struct), 0, SLAB_PANIC, NULL);