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

Pull vfs updates from Al Viro:
 "All kinds of stuff this time around; some more notable parts:

   - RCU'd vfsmounts handling
   - new primitives for coredump handling
   - files_lock is gone
   - Bruce's delegations handling series
   - exportfs fixes

  plus misc stuff all over the place"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (101 commits)
  ecryptfs: ->f_op is never NULL
  locks: break delegations on any attribute modification
  locks: break delegations on link
  locks: break delegations on rename
  locks: helper functions for delegation breaking
  locks: break delegations on unlink
  namei: minor vfs_unlink cleanup
  locks: implement delegations
  locks: introduce new FL_DELEG lock flag
  vfs: take i_mutex on renamed file
  vfs: rename I_MUTEX_QUOTA now that it's not used for quotas
  vfs: don't use PARENT/CHILD lock classes for non-directories
  vfs: pull ext4's double-i_mutex-locking into common code
  exportfs: fix quadratic behavior in filehandle lookup
  exportfs: better variable name
  exportfs: move most of reconnect_path to helper function
  exportfs: eliminate unused "noprogress" counter
  exportfs: stop retrying once we race with rename/remove
  exportfs: clear DISCONNECTED on all parents sooner
  exportfs: more detailed comment for path_reconnect
  ...

1 files changed, 13 insertions, 15 deletions

diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 814afaa4458a..3d0e15ae6f72 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -47,7 +47,7 @@ static int nfsd_acceptable(void *expv, struct dentry *dentry)
 		tdentry = parent;
 	}
 	if (tdentry != exp->ex_path.dentry)
-		dprintk("nfsd_acceptable failed at %p %s\n", tdentry, tdentry->d_name.name);
+		dprintk("nfsd_acceptable failed at %p %pd\n", tdentry, tdentry);
 	rv = (tdentry == exp->ex_path.dentry);
 	dput(tdentry);
 	return rv;
@@ -253,8 +253,8 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
 
 	if (S_ISDIR(dentry->d_inode->i_mode) &&
 			(dentry->d_flags & DCACHE_DISCONNECTED)) {
-		printk("nfsd: find_fh_dentry returned a DISCONNECTED directory: %s/%s\n",
-				dentry->d_parent->d_name.name, dentry->d_name.name);
+		printk("nfsd: find_fh_dentry returned a DISCONNECTED directory: %pd2\n",
+				dentry);
 	}
 
 	fhp->fh_dentry = dentry;
@@ -361,10 +361,9 @@ skip_pseudoflavor_check:
 	error = nfsd_permission(rqstp, exp, dentry, access);
 
 	if (error) {
-		dprintk("fh_verify: %s/%s permission failure, "
+		dprintk("fh_verify: %pd2 permission failure, "
 			"acc=%x, error=%d\n",
-			dentry->d_parent->d_name.name,
-			dentry->d_name.name,
+			dentry,
 			access, ntohl(error));
 	}
 out:
@@ -514,14 +513,13 @@ fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry,
 	 */
 
 	struct inode * inode = dentry->d_inode;
-	struct dentry *parent = dentry->d_parent;
 	__u32 *datap;
 	dev_t ex_dev = exp_sb(exp)->s_dev;
 
-	dprintk("nfsd: fh_compose(exp %02x:%02x/%ld %s/%s, ino=%ld)\n",
+	dprintk("nfsd: fh_compose(exp %02x:%02x/%ld %pd2, ino=%ld)\n",
 		MAJOR(ex_dev), MINOR(ex_dev),
 		(long) exp->ex_path.dentry->d_inode->i_ino,
-		parent->d_name.name, dentry->d_name.name,
+		dentry,
 		(inode ? inode->i_ino : 0));
 
 	/* Choose filehandle version and fsid type based on
@@ -534,13 +532,13 @@ fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry,
 		fh_put(ref_fh);
 
 	if (fhp->fh_locked || fhp->fh_dentry) {
-		printk(KERN_ERR "fh_compose: fh %s/%s not initialized!\n",
-		       parent->d_name.name, dentry->d_name.name);
+		printk(KERN_ERR "fh_compose: fh %pd2 not initialized!\n",
+		       dentry);
 	}
 	if (fhp->fh_maxsize < NFS_FHSIZE)
-		printk(KERN_ERR "fh_compose: called with maxsize %d! %s/%s\n",
+		printk(KERN_ERR "fh_compose: called with maxsize %d! %pd2\n",
 		       fhp->fh_maxsize,
-		       parent->d_name.name, dentry->d_name.name);
+		       dentry);
 
 	fhp->fh_dentry = dget(dentry); /* our internal copy */
 	fhp->fh_export = exp;
@@ -613,8 +611,8 @@ out_bad:
 	printk(KERN_ERR "fh_update: fh not verified!\n");
 	goto out;
 out_negative:
-	printk(KERN_ERR "fh_update: %s/%s still negative!\n",
-		dentry->d_parent->d_name.name, dentry->d_name.name);
+	printk(KERN_ERR "fh_update: %pd2 still negative!\n",
+		dentry);
 	goto out;
 }