LU-8468 kernel: kernel update RHEL7.2 [3.10.0-327.28.2.el7]

[fs/lustre-release.git] / lustre / ptlrpc / sec_config.c

diff --git a/lustre/ptlrpc/sec_config.c b/lustre/ptlrpc/sec_config.c
index e9f429a..fd248df 100644 (file)
--- a/lustre/ptlrpc/sec_config.c
+++ b/lustre/ptlrpc/sec_config.c
@@ -921,8 +921,8 @@ void sptlrpc_conf_client_adapt(struct obd_device *obd)
                strcmp(obd->obd_type->typ_name, LUSTRE_LWP_NAME) == 0);
        CDEBUG(D_SEC, "obd %s\n", obd->u.cli.cl_target_uuid.uuid);
 
-        /* serialize with connect/disconnect import */
-       down_read(&obd->u.cli.cl_sem);
+       /* serialize with connect/disconnect import */
+       down_read_nested(&obd->u.cli.cl_sem, OBD_CLI_SEM_MDCOSC);
 
        imp = obd->u.cli.cl_import;
        if (imp) {