LU-4524 ldlm: improve ldlm_lock_create() return value

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

diff --git a/lustre/mdc/mdc_locks.c b/lustre/mdc/mdc_locks.c
index 636270c..580a058 100644 (file)
--- a/lustre/mdc/mdc_locks.c
+++ b/lustre/mdc/mdc_locks.c
@@ -189,7 +189,7 @@ int mdc_null_inode(struct obd_export *exp,
        fid_build_reg_res_name(fid, &res_id);
 
        res = ldlm_resource_get(ns, NULL, &res_id, 0, 0);
-       if(res == NULL)
+       if (IS_ERR(res))
                RETURN(0);
 
        lock_res(res);