1 files changed, 6 insertions, 2 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 1c6220a8e072..6a13ea64c447 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1052,7 +1052,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
         }
 
         /*
-         * This will intentionally not wind up calling vmtruncate(),
+         * This will intentionally not wind up calling simple_setsize(),
          * since all the work for a size change has been done above.
          * Otherwise, we could get into problems with truncate as
          * ip_alloc_sem is used there to protect against i_size
@@ -2118,9 +2118,13 @@ relock:
                          * direct write may have instantiated a few
                          * blocks outside i_size. Trim these off again.
                          * Don't need i_size_read because we hold i_mutex.
+                         *
+                         * XXX(hch): this looks buggy because ocfs2 did not
+                         * actually implement ->truncate.  Take a look at
+                         * the new truncate sequence and update this accordingly
                          */
                         if (*ppos + count > inode->i_size)
-                                vmtruncate(inode, inode->i_size);
+                                simple_setsize(inode, inode->i_size);
                         ret = written;
                         goto out_dio;
                 }