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LU-2309 config: ignore unknown configuration param
[fs/lustre-release.git]
/
lustre
/
obdclass
/
obd_config.c
diff --git
a/lustre/obdclass/obd_config.c
b/lustre/obdclass/obd_config.c
index
d23f1b9
..
a9c1ceb
100644
(file)
--- a/
lustre/obdclass/obd_config.c
+++ b/
lustre/obdclass/obd_config.c
@@
-1149,11
+1149,14
@@
int class_process_config(struct lustre_cfg *lcfg)
PARAM_SYS, &tmp) == 0)) {
/* Global param settings */
err = class_set_global(tmp, lcfg->lcfg_num, lcfg);
PARAM_SYS, &tmp) == 0)) {
/* Global param settings */
err = class_set_global(tmp, lcfg->lcfg_num, lcfg);
- /* Note that since LCFG_PARAM is LCFG_REQUIRED, new
- unknown globals would cause config to fail */
- if (err)
- CWARN("Ignoring unknown param %s\n", tmp);
- GOTO(out, 0);
+ /*
+ * Client or server should not fail to mount if
+ * it hits an unknown configuration parameter.
+ */
+ if (err != 0)
+ CWARN("Ignoring unknown param %s\n", tmp);
+
+ GOTO(out, err = 0);
} else if ((class_match_param(lustre_cfg_string(lcfg, 1),
PARAM_QUOTA, &tmp) == 0) &&
quota_process_config) {
} else if ((class_match_param(lustre_cfg_string(lcfg, 1),
PARAM_QUOTA, &tmp) == 0) &&
quota_process_config) {