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, 4 insertions, 10 deletions

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 38be92ce901..fa64740abb5 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -456,7 +456,7 @@ static int smack_sb_umount(struct vfsmount *mnt, int flags)
  */
 static int smack_bprm_set_creds(struct linux_binprm *bprm)
 {
-	struct inode *inode = bprm->file->f_path.dentry->d_inode;
+	struct inode *inode = file_inode(bprm->file);
 	struct task_smack *bsp = bprm->cred->security;
 	struct inode_smack *isp;
 	int rc;
@@ -1187,21 +1187,15 @@ static int smack_mmap_file(struct file *file,
 	char *msmack;
 	char *osmack;
 	struct inode_smack *isp;
-	struct dentry *dp;
 	int may;
 	int mmay;
 	int tmay;
 	int rc;
 
-	if (file == NULL || file->f_dentry == NULL)
-		return 0;
-
-	dp = file->f_dentry;
-
-	if (dp->d_inode == NULL)
+	if (file == NULL)
 		return 0;
 
-	isp = dp->d_inode->i_security;
+	isp = file_inode(file)->i_security;
 	if (isp->smk_mmap == NULL)
 		return 0;
 	msmack = isp->smk_mmap;
@@ -1359,7 +1353,7 @@ static int smack_file_receive(struct file *file)
  */
 static int smack_file_open(struct file *file, const struct cred *cred)
 {
-	struct inode_smack *isp = file->f_path.dentry->d_inode->i_security;
+	struct inode_smack *isp = file_inode(file)->i_security;
 
 	file->f_security = isp->smk_inode;