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-rw-r--r--fs/ceph/messenger.c6
-rw-r--r--fs/ceph/messenger.h1
-rw-r--r--fs/ceph/super.c10
3 files changed, 16 insertions, 1 deletions
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index 60b7483..64b8b1f 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -120,6 +120,12 @@ void ceph_msgr_exit(void)
destroy_workqueue(ceph_msgr_wq);
}
+void ceph_msgr_flush()
+{
+ flush_workqueue(ceph_msgr_wq);
+}
+
+
/*
* socket callback functions
*/
diff --git a/fs/ceph/messenger.h b/fs/ceph/messenger.h
index 00a9430..76fbc95 100644
--- a/fs/ceph/messenger.h
+++ b/fs/ceph/messenger.h
@@ -213,6 +213,7 @@ extern int ceph_parse_ips(const char *c, const char *end,
extern int ceph_msgr_init(void);
extern void ceph_msgr_exit(void);
+extern void ceph_msgr_flush(void);
extern struct ceph_messenger *ceph_messenger_create(
struct ceph_entity_addr *myaddr);
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 9b46bb9..5cf6fba 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -669,9 +669,17 @@ static void ceph_destroy_client(struct ceph_client *client)
/* unmount */
ceph_mdsc_stop(&client->mdsc);
- ceph_monc_stop(&client->monc);
ceph_osdc_stop(&client->osdc);
+ /*
+ * make sure mds and osd connections close out before destroying
+ * the auth module, which is needed to free those connections'
+ * ceph_authorizers.
+ */
+ ceph_msgr_flush();
+
+ ceph_monc_stop(&client->monc);
+
ceph_adjust_min_caps(-client->min_caps);
ceph_debugfs_client_cleanup(client);
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