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LU-6158 mdt: always shrink_capsule in getxattr_all
[fs/lustre-release.git]
/
lustre
/
quota
/
qmt_dev.c
diff --git
a/lustre/quota/qmt_dev.c
b/lustre/quota/qmt_dev.c
index
959c280
..
7c41c1a
100644
(file)
--- a/
lustre/quota/qmt_dev.c
+++ b/
lustre/quota/qmt_dev.c
@@
-21,7
+21,7
@@
* GPL HEADER END
*/
/*
* GPL HEADER END
*/
/*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012,
2014,
Intel Corporation.
* Use is subject to license terms.
*
* Author: Johann Lombardi <johann.lombardi@intel.com>
* Use is subject to license terms.
*
* Author: Johann Lombardi <johann.lombardi@intel.com>
@@
-66,10
+66,6
@@
* mdt_quota_init() for more details.
*/
* mdt_quota_init() for more details.
*/
-#ifndef EXPORT_SYMTAB
-# define EXPORT_SYMTAB
-#endif
-
#define DEBUG_SUBSYSTEM S_LQUOTA
#include <obd_class.h>
#define DEBUG_SUBSYSTEM S_LQUOTA
#include <obd_class.h>
@@
-206,12
+202,17
@@
static int qmt_device_init0(const struct lu_env *env, struct qmt_device *qmt,
struct lu_device *ld = qmt2lu_dev(qmt);
struct obd_device *obd, *mdt_obd;
struct obd_type *type;
struct lu_device *ld = qmt2lu_dev(qmt);
struct obd_device *obd, *mdt_obd;
struct obd_type *type;
+ char *svname = lustre_cfg_string(cfg, 0);
int rc;
ENTRY;
int rc;
ENTRY;
+ if (svname == NULL)
+ RETURN(-EINVAL);
+
/* record who i am, it might be useful ... */
/* record who i am, it might be useful ... */
- strncpy(qmt->qmt_svname, lustre_cfg_string(cfg, 0),
- sizeof(qmt->qmt_svname) - 1);
+ rc = strlcpy(qmt->qmt_svname, svname, sizeof(qmt->qmt_svname));
+ if (rc >= sizeof(qmt->qmt_svname))
+ RETURN(-E2BIG);
/* look-up the obd_device associated with the qmt */
obd = class_name2obd(qmt->qmt_svname);
/* look-up the obd_device associated with the qmt */
obd = class_name2obd(qmt->qmt_svname);
@@
-240,8
+241,8
@@
static int qmt_device_init0(const struct lu_env *env, struct qmt_device *qmt,
/* set up and start rebalance thread */
thread_set_flags(&qmt->qmt_reba_thread, SVC_STOPPED);
/* set up and start rebalance thread */
thread_set_flags(&qmt->qmt_reba_thread, SVC_STOPPED);
-
cfs_waitq_init
(&qmt->qmt_reba_thread.t_ctl_waitq);
-
CFS_
INIT_LIST_HEAD(&qmt->qmt_reba_list);
+
init_waitqueue_head
(&qmt->qmt_reba_thread.t_ctl_waitq);
+ INIT_LIST_HEAD(&qmt->qmt_reba_list);
spin_lock_init(&qmt->qmt_reba_lock);
rc = qmt_start_reba_thread(qmt);
if (rc) {
spin_lock_init(&qmt->qmt_reba_lock);
rc = qmt_start_reba_thread(qmt);
if (rc) {
@@
-470,8
+471,8
@@
int qmt_glb_init(void)
int rc;
ENTRY;
int rc;
ENTRY;
- rc = class_register_type(&qmt_obd_ops, NULL,
NULL, LUSTRE_QMT_NAME
,
- &qmt_device_type);
+ rc = class_register_type(&qmt_obd_ops, NULL,
true, NULL
,
+
LUSTRE_QMT_NAME,
&qmt_device_type);
RETURN(rc);
}
RETURN(rc);
}