Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs pile (part one) from Al Viro:
 "Assorted stuff - cleaning namei.c up a bit, fixing ->d_name/->d_parent
  locking violations, etc.

  The most visible changes here are death of FS_REVAL_DOT (replaced with
  "has ->d_weak_revalidate()") and a new helper getting from struct file
  to inode.  Some bits of preparation to xattr method interface changes.

  Misc patches by various people sent this cycle *and* ocfs2 fixes from
  several cycles ago that should've been upstream right then.

  PS: the next vfs pile will be xattr stuff."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (46 commits)
  saner proc_get_inode() calling conventions
  proc: avoid extra pde_put() in proc_fill_super()
  fs: change return values from -EACCES to -EPERM
  fs/exec.c: make bprm_mm_init() static
  ocfs2/dlm: use GFP_ATOMIC inside a spin_lock
  ocfs2: fix possible use-after-free with AIO
  ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path
  get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero
  target: writev() on single-element vector is pointless
  export kernel_write(), convert open-coded instances
  fs: encode_fh: return FILEID_INVALID if invalid fid_type
  kill f_vfsmnt
  vfs: kill FS_REVAL_DOT by adding a d_weak_revalidate dentry op
  nfsd: handle vfs_getattr errors in acl protocol
  switch vfs_getattr() to struct path
  default SET_PERSONALITY() in linux/elf.h
  ceph: prepopulate inodes only when request is aborted
  d_hash_and_lookup(): export, switch open-coded instances
  9p: switch v9fs_set_create_acl() to inode+fid, do it before d_instantiate()
  9p: split dropping the acls from v9fs_set_create_acl()
  ...

1 files changed, 7 insertions, 7 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 0a2924a2d9e6..6474cb44004d 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1950,7 +1950,7 @@ out:
 int ocfs2_change_file_space(struct file *file, unsigned int cmd,
                             struct ocfs2_space_resv *sr)
 {
-        struct inode *inode = file->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(file);
         struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
         int ret;
 
@@ -1978,7 +1978,7 @@ int ocfs2_change_file_space(struct file *file, unsigned int cmd,
 static long ocfs2_fallocate(struct file *file, int mode, loff_t offset,
                             loff_t len)
 {
-        struct inode *inode = file->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(file);
         struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
         struct ocfs2_space_resv sr;
         int change_size = 1;
@@ -2233,7 +2233,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
         loff_t old_size, *ppos = &iocb->ki_pos;
         u32 old_clusters;
         struct file *file = iocb->ki_filp;
-        struct inode *inode = file->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(file);
         struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
         int full_coherency = !(osb->s_mount_opt &
                                OCFS2_MOUNT_COHERENCY_BUFFERED);
@@ -2517,7 +2517,7 @@ static ssize_t ocfs2_file_splice_read(struct file *in,
                                       unsigned int flags)
 {
         int ret = 0, lock_level = 0;
-        struct inode *inode = in->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(in);
 
         trace_ocfs2_file_splice_read(inode, in, in->f_path.dentry,
                         (unsigned long long)OCFS2_I(inode)->ip_blkno,
@@ -2527,7 +2527,7 @@ static ssize_t ocfs2_file_splice_read(struct file *in,
         /*
          * See the comment in ocfs2_file_aio_read()
          */
-        ret = ocfs2_inode_lock_atime(inode, in->f_vfsmnt, &lock_level);
+        ret = ocfs2_inode_lock_atime(inode, in->f_path.mnt, &lock_level);
         if (ret < 0) {
                 mlog_errno(ret);
                 goto bail;
@@ -2547,7 +2547,7 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
 {
         int ret = 0, rw_level = -1, have_alloc_sem = 0, lock_level = 0;
         struct file *filp = iocb->ki_filp;
-        struct inode *inode = filp->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(filp);
 
         trace_ocfs2_file_aio_read(inode, filp, filp->f_path.dentry,
                         (unsigned long long)OCFS2_I(inode)->ip_blkno,
@@ -2590,7 +2590,7 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
          * like i_size. This allows the checks down below
          * generic_file_aio_read() a chance of actually working.
          */
-        ret = ocfs2_inode_lock_atime(inode, filp->f_vfsmnt, &lock_level);
+        ret = ocfs2_inode_lock_atime(inode, filp->f_path.mnt, &lock_level);
         if (ret < 0) {
                 mlog_errno(ret);
                 goto bail;