From: Li Xi <lixi@ddn.com>
Date: Mon, 6 Apr 2015 13:28:31 +0000 (+0800)
Subject: LU-6434 ofd: object reference leaks in ofd_preprw_write
X-Git-Tag: 2.7.52~3
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=559e182da8ca764cefffca05c06731e543129fd6;ds=sidebyside

LU-6434 ofd: object reference leaks in ofd_preprw_write

In ofd_preprw_write(), the object should be released when an
error happenes.

Signed-off-by: Li Xi <lixi@ddn.com>
Change-Id: Icd143f994d63c97472fb7d24cb9517da516280b7
Reviewed-on: http://review.whamcloud.com/14370
Tested-by: Jenkins
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Yang Sheng <yang.sheng@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---

diff --git a/lustre/ofd/ofd_io.c b/lustre/ofd/ofd_io.c
index f46a916..177f58b 100644
--- a/lustre/ofd/ofd_io.c
+++ b/lustre/ofd/ofd_io.c
@@ -649,6 +649,7 @@ static int ofd_preprw_write(const struct lu_env *env, struct obd_export *exp,
 err:
 	dt_bufs_put(env, ofd_object_child(fo), lnb, *nr_local);
 	ofd_read_unlock(env, fo);
+	ofd_object_put(env, fo);
 	/* ofd_grant_prepare_write() was called, so we must commit */
 	ofd_grant_commit(env, exp, rc);
 out: