-stable review patch.  If anyone has any objections, please let us know.
------------------

---

 fs/ufs/super.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)

Index: linux-2.6.15.y/fs/ufs/super.c
===================================================================
--- linux-2.6.15.y.orig/fs/ufs/super.c
+++ linux-2.6.15.y/fs/ufs/super.c
@@ -1296,8 +1296,10 @@ static ssize_t ufs_quota_write(struct su
 		blk++;
 	}
 out:
-	if (len == towrite)
+	if (len == towrite) {
+		up(&inode->i_sem);
 		return err;
+	}
 	if (inode->i_size < off+len-towrite)
 		i_size_write(inode, off+len-towrite);
 	inode->i_version++;

--