LU-4524 ldlm: improve ldlm_lock_create() return value

[fs/lustre-release.git] / lustre / ofd / ofd_dev.c

diff --git a/lustre/ofd/ofd_dev.c b/lustre/ofd/ofd_dev.c
index a4928c4..f6dbfeb 100644 (file)
--- a/lustre/ofd/ofd_dev.c
+++ b/lustre/ofd/ofd_dev.c
@@ -1122,7 +1122,7 @@ out:
                 * to go... deadlock! */
                res = ldlm_resource_get(ofd->ofd_namespace, NULL,
                                        &tsi->tsi_resid, LDLM_EXTENT, 0);
-               if (res != NULL) {
+               if (!IS_ERR(res)) {
                        ldlm_res_lvbo_update(res, NULL, 0);
                        ldlm_resource_putref(res);
                }
@@ -1683,7 +1683,7 @@ out:
                 * to go... deadlock! */
                res = ldlm_resource_get(ns, NULL, &tsi->tsi_resid,
                                        LDLM_EXTENT, 0);
-               if (res != NULL) {
+               if (!IS_ERR(res)) {
                        ldlm_res_lvbo_update(res, NULL, 0);
                        ldlm_resource_putref(res);
                }