LU-4629 mdc: fix issue found by Klocwork Insight tool

[fs/lustre-release.git] / lustre / mdc / mdc_reint.c

diff --git a/lustre/mdc/mdc_reint.c b/lustre/mdc/mdc_reint.c
index cb09729..a233011 100644 (file)
--- a/lustre/mdc/mdc_reint.c
+++ b/lustre/mdc/mdc_reint.c
@@ -203,12 +203,13 @@ int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data,
                 rc = 0;
         }
         *request = req;
-        if (rc && req->rq_commit_cb) {
-                /* Put an extra reference on \var mod on error case. */
-                obd_mod_put(*mod);
-                req->rq_commit_cb(req);
-        }
-        RETURN(rc);
+       if (rc && req->rq_commit_cb) {
+               /* Put an extra reference on \var mod on error case. */
+               if (mod != NULL && *mod != NULL)
+                       obd_mod_put(*mod);
+               req->rq_commit_cb(req);
+       }
+       RETURN(rc);
 }
 
 int mdc_create(struct obd_export *exp, struct md_op_data *op_data,