Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/vfs-queue:
  vfs: add d_prune dentry operation
  vfs: protect i_nlink
  filesystems: add set_nlink()
  filesystems: add missing nlink wrappers
  logfs: remove unnecessary nlink setting
  ocfs2: remove unnecessary nlink setting
  jfs: remove unnecessary nlink setting
  hypfs: remove unnecessary nlink setting
  vfs: ignore error on forced remount
  readlinkat: ensure we return ENOENT for the empty pathname for normal lookups
  vfs: fix dentry leak in simple_fill_super()

1 files changed, 8 insertions, 10 deletions

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 53aa41ed7bf3..a8b2bfea574e 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -199,9 +199,7 @@ static struct inode *ocfs2_get_init_inode(struct inode *dir, int mode)
 	 * these are used by the support functions here and in
 	 * callers. */
 	if (S_ISDIR(mode))
-		inode->i_nlink = 2;
-	else
-		inode->i_nlink = 1;
+		set_nlink(inode, 2);
 	inode_init_owner(inode, dir, mode);
 	dquot_initialize(inode);
 	return inode;
@@ -1379,7 +1377,7 @@ static int ocfs2_rename(struct inode *old_dir,
 	}
 
 	if (new_inode) {
-		new_inode->i_nlink--;
+		drop_nlink(new_inode);
 		new_inode->i_ctime = CURRENT_TIME;
 	}
 	old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME;
@@ -1387,9 +1385,9 @@ static int ocfs2_rename(struct inode *old_dir,
 	if (update_dot_dot) {
 		status = ocfs2_update_entry(old_inode, handle,
 					    &old_inode_dot_dot_res, new_dir);
-		old_dir->i_nlink--;
+		drop_nlink(old_dir);
 		if (new_inode) {
-			new_inode->i_nlink--;
+			drop_nlink(new_inode);
 		} else {
 			inc_nlink(new_dir);
 			mark_inode_dirty(new_dir);
@@ -2018,7 +2016,7 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
 	orphan_fe = (struct ocfs2_dinode *) orphan_dir_bh->b_data;
 	if (S_ISDIR(inode->i_mode))
 		ocfs2_add_links_count(orphan_fe, 1);
-	orphan_dir_inode->i_nlink = ocfs2_read_links_count(orphan_fe);
+	set_nlink(orphan_dir_inode, ocfs2_read_links_count(orphan_fe));
 	ocfs2_journal_dirty(handle, orphan_dir_bh);
 
 	status = __ocfs2_add_entry(handle, orphan_dir_inode, name,
@@ -2116,7 +2114,7 @@ int ocfs2_orphan_del(struct ocfs2_super *osb,
 	orphan_fe = (struct ocfs2_dinode *) orphan_dir_bh->b_data;
 	if (S_ISDIR(inode->i_mode))
 		ocfs2_add_links_count(orphan_fe, -1);
-	orphan_dir_inode->i_nlink = ocfs2_read_links_count(orphan_fe);
+	set_nlink(orphan_dir_inode, ocfs2_read_links_count(orphan_fe));
 	ocfs2_journal_dirty(handle, orphan_dir_bh);
 
 leave:
@@ -2282,7 +2280,7 @@ int ocfs2_create_inode_in_orphan(struct inode *dir,
 		goto leave;
 	}
 
-	inode->i_nlink = 0;
+	clear_nlink(inode);
 	/* do the real work now. */
 	status = __ocfs2_mknod_locked(dir, inode,
 				      0, &new_di_bh, parent_di_bh, handle,
@@ -2437,7 +2435,7 @@ int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
 	di = (struct ocfs2_dinode *)di_bh->b_data;
 	le32_add_cpu(&di->i_flags, -OCFS2_ORPHANED_FL);
 	di->i_orphaned_slot = 0;
-	inode->i_nlink = 1;
+	set_nlink(inode, 1);
 	ocfs2_set_links_count(di, inode->i_nlink);
 	ocfs2_journal_dirty(handle, di_bh);