ocfs2: manually do the iput once ocfs2_add_entry failed in ocfs2_symlink and ocfs2_mknod

index f4d609b..600a891 100644
@@ -231,6 +231,7 @@ static int ocfs2_mknod(struct inode *dir,
 	sigset_t oldset;
 	int did_block_signals = 0;
 	struct posix_acl *default_acl = NULL, *acl = NULL;
+	struct ocfs2_dentry_lock *dl = NULL;
 
 	trace_ocfs2_mknod(dir, dentry, dentry->d_name.len, dentry->d_name.name,
 			  (unsigned long long)OCFS2_I(dir)->ip_blkno,

@@ -423,6 +424,8 @@ static int ocfs2_mknod(struct inode *dir,
 		goto leave;
 	}
 
+	dl = dentry->d_fsdata;
+
 	status = ocfs2_add_entry(handle, dentry, inode,
 				 OCFS2_I(inode)->ip_blkno, parent_fe_bh,
 				 &lookup);

@@ -470,6 +473,16 @@ leave:
 	 * ocfs2_delete_inode will mutex_lock again.
 	 */
 	if ((status < 0) && inode) {
+		if (dl) {
+			ocfs2_simple_drop_lockres(osb, &dl->dl_lockres);
+			ocfs2_lock_res_free(&dl->dl_lockres);
+			BUG_ON(dl->dl_count != 1);
+			spin_lock(&dentry_attach_lock);
+			dentry->d_fsdata = NULL;
+			spin_unlock(&dentry_attach_lock);
+			kfree(dl);
+			iput(inode);
+		}
 		OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR;
 		clear_nlink(inode);
 		iput(inode);

@@ -1625,6 +1638,7 @@ static int ocfs2_symlink(struct inode *dir,
 	struct ocfs2_dir_lookup_result lookup = { NULL, };
 	sigset_t oldset;
 	int did_block_signals = 0;
+	struct ocfs2_dentry_lock *dl = NULL;
 
 	trace_ocfs2_symlink_begin(dir, dentry, symname,
 				  dentry->d_name.len, dentry->d_name.name);

@@ -1813,6 +1827,8 @@ static int ocfs2_symlink(struct inode *dir,
 		goto bail;
 	}
 
+	dl = dentry->d_fsdata;
+
 	status = ocfs2_add_entry(handle, dentry, inode,
 				 le64_to_cpu(fe->i_blkno), parent_fe_bh,
 				 &lookup);

@@ -1848,6 +1864,16 @@ bail:
 	if (xattr_ac)
 		ocfs2_free_alloc_context(xattr_ac);
 	if ((status < 0) && inode) {
+		if (dl) {
+			ocfs2_simple_drop_lockres(osb, &dl->dl_lockres);
+			ocfs2_lock_res_free(&dl->dl_lockres);
+			BUG_ON(dl->dl_count != 1);
+			spin_lock(&dentry_attach_lock);
+			dentry->d_fsdata = NULL;
+			spin_unlock(&dentry_attach_lock);
+			kfree(dl);
+			iput(inode);
+		}
 		OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR;
 		clear_nlink(inode);
 		iput(inode);