1 files changed, 19 insertions, 20 deletions

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 8c370a39e0c1..259155f0eb2e 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -795,11 +795,23 @@ static int ocfs2_remote_dentry_delete(struct dentry *dentry)
         return ret;
 }
 
+static inline int inode_is_unlinkable(struct inode *inode)
+{
+        if (S_ISDIR(inode->i_mode)) {
+                if (inode->i_nlink == 2)
+                        return 1;
+                return 0;
+        }
+
+        if (inode->i_nlink == 1)
+                return 1;
+        return 0;
+}
+
 static int ocfs2_unlink(struct inode *dir,
                         struct dentry *dentry)
 {
         int status;
-        unsigned int saved_nlink = 0;
         struct inode *inode = dentry->d_inode;
         struct ocfs2_super *osb = OCFS2_SB(dir->i_sb);
         u64 blkno;
@@ -874,16 +886,6 @@ static int ocfs2_unlink(struct inode *dir,
                 }
         }
 
-        /* There are still a few steps left until we can consider the
-         * unlink to have succeeded. Save off nlink here before
-         * modification so we can set it back in case we hit an issue
-         * before commit. */
-        saved_nlink = inode->i_nlink;
-        if (S_ISDIR(inode->i_mode))
-                inode->i_nlink = 0;
-        else
-                inode->i_nlink--;
-
         status = ocfs2_remote_dentry_delete(dentry);
         if (status < 0) {
                 /* This vote should succeed under all normal
@@ -892,7 +894,7 @@ static int ocfs2_unlink(struct inode *dir,
                 goto leave;
         }
 
-        if (!inode->i_nlink) {
+        if (inode_is_unlinkable(inode)) {
                 status = ocfs2_prepare_orphan_dir(osb, handle, inode,
                                                   orphan_name,
                                                   &orphan_entry_bh);
@@ -919,7 +921,7 @@ static int ocfs2_unlink(struct inode *dir,
 
         fe = (struct ocfs2_dinode *) fe_bh->b_data;
 
-        if (!inode->i_nlink) {
+        if (inode_is_unlinkable(inode)) {
                 status = ocfs2_orphan_add(osb, handle, inode, fe, orphan_name,
                                           orphan_entry_bh);
                 if (status < 0) {
@@ -935,10 +937,10 @@ static int ocfs2_unlink(struct inode *dir,
                 goto leave;
         }
 
-        /* We can set nlink on the dinode now. clear the saved version
-         * so that it doesn't get set later. */
+        if (S_ISDIR(inode->i_mode))
+                drop_nlink(inode);
+        drop_nlink(inode);
         fe->i_links_count = cpu_to_le16(inode->i_nlink);
-        saved_nlink = 0;
 
         status = ocfs2_journal_dirty(handle, fe_bh);
         if (status < 0) {
@@ -947,7 +949,7 @@ static int ocfs2_unlink(struct inode *dir,
         }
 
         if (S_ISDIR(inode->i_mode)) {
-                dir->i_nlink--;
+                drop_nlink(dir);
                 status = ocfs2_mark_inode_dirty(handle, dir,
                                                 parent_node_bh);
                 if (status < 0) {
@@ -957,9 +959,6 @@ static int ocfs2_unlink(struct inode *dir,
         }
 
 leave:
-        if (status < 0 && saved_nlink)
-                inode->i_nlink = saved_nlink;
-
         if (handle)
                 ocfs2_commit_trans(handle);