X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fmdt%2Fmdt_fs.c;h=2c3818270091496fa41074e9a41b30e765c6e5de;hb=e67c6e366752611ffd2baeb7cefa24c9f289eb78;hp=713ab880aca2fc05b86e1794dc221c67dbfd06eb;hpb=080aa17e3d436c4b707e49b3598edbc5eeaebb1b;p=fs%2Flustre-release.git

diff --git a/lustre/mdt/mdt_fs.c b/lustre/mdt/mdt_fs.c
index 713ab88..2c38182 100644
--- a/lustre/mdt/mdt_fs.c
+++ b/lustre/mdt/mdt_fs.c
@@ -50,6 +50,7 @@ int mdt_export_stats_init(struct obd_device *obd,
 {
         lnet_nid_t *client_nid = localdata;
         int        rc, newnid;
+        ENTRY;
 
         rc = lprocfs_exp_setup(exp, client_nid, &newnid);
         if (rc) {
@@ -57,20 +58,24 @@ int mdt_export_stats_init(struct obd_device *obd,
                  * /proc entries */
                 if (rc == -EALREADY)
                         rc = 0;
-                return rc;
+                RETURN(rc);
         }
-
         if (newnid) {
                 /* Always add in ldlm_stats */
                 exp->exp_nid_stats->nid_ldlm_stats =
                         lprocfs_alloc_stats(LDLM_LAST_OPC - LDLM_FIRST_OPC,
                                             LPROCFS_STATS_FLAG_NOPERCPU);
                 if (exp->exp_nid_stats->nid_ldlm_stats == NULL)
-                        return -ENOMEM;
+                        GOTO(clean, rc = -ENOMEM);
                 lprocfs_init_ldlm_stats(exp->exp_nid_stats->nid_ldlm_stats);
                 rc = lprocfs_register_stats(exp->exp_nid_stats->nid_proc,
                                             "ldlm_stats",
                                             exp->exp_nid_stats->nid_ldlm_stats);
+                if (rc)
+                        GOTO(clean, rc);
         }
+        RETURN(0);
+ clean:
+        lprocfs_exp_cleanup(exp);
         return rc;
 }