commit 3f38495409b613071021fca86629df7ae81820ad
author Yan, Zheng <zyan@redhat.com> Thu Apr 21 11:09:55 2016 +0800
committer Ilya Dryomov <idryomov@gmail.com> Thu May 26 01:15:33 2016 +0200
tree ce79ca6d4cc1482efb19fdbf06edbd48439edb6c
parent aeda081c5eb3d7668b64e2dc9bfc0bf30ef53632

ceph: report mount root in session metadata

Signed-off-by: Yan, Zheng <zyan@redhat.com>

fs/ceph/mds_client.c

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index cbe6c0a..047f723 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -839,12 +839,14 @@
 	int metadata_bytes = 0;
 	int metadata_key_count = 0;
 	struct ceph_options *opt = mdsc->fsc->client->options;
+	struct ceph_mount_options *fsopt = mdsc->fsc->mount_options;
 	void *p;
 
 	const char* metadata[][2] = {
 		{"hostname", utsname()->nodename},
 		{"kernel_version", utsname()->release},
-		{"entity_id", opt->name ? opt->name : ""},
+		{"entity_id", opt->name ? : ""},
+		{"root", fsopt->server_path ? : "/"},
 		{NULL, NULL}
 	};