diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 2a167d7..8d50879 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -47,7 +47,7 @@
 	struct inode *inode = dentry->d_inode;
 	int ret = 0;
 
-	J_ASSERT(ext4_journal_current_handle() == 0);
+	J_ASSERT(ext4_journal_current_handle() == NULL);
 
 	/*
 	 * data=writeback: