summaryrefslogtreecommitdiffstats
path: root/fs/ceph/mds_client.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ceph/mds_client.c')
-rw-r--r--fs/ceph/mds_client.c54
1 files changed, 24 insertions, 30 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 89971e137aa..200bc87eceb 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -334,10 +334,10 @@ void ceph_put_mds_session(struct ceph_mds_session *s)
dout("mdsc put_session %p %d -> %d\n", s,
atomic_read(&s->s_ref), atomic_read(&s->s_ref)-1);
if (atomic_dec_and_test(&s->s_ref)) {
- if (s->s_authorizer)
+ if (s->s_auth.authorizer)
s->s_mdsc->fsc->client->monc.auth->ops->destroy_authorizer(
s->s_mdsc->fsc->client->monc.auth,
- s->s_authorizer);
+ s->s_auth.authorizer);
kfree(s);
}
}
@@ -3395,39 +3395,33 @@ out:
/*
* authentication
*/
-static int get_authorizer(struct ceph_connection *con,
- void **buf, int *len, int *proto,
- void **reply_buf, int *reply_len, int force_new)
+
+/*
+ * Note: returned pointer is the address of a structure that's
+ * managed separately. Caller must *not* attempt to free it.
+ */
+static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con,
+ int *proto, int force_new)
{
struct ceph_mds_session *s = con->private;
struct ceph_mds_client *mdsc = s->s_mdsc;
struct ceph_auth_client *ac = mdsc->fsc->client->monc.auth;
- int ret = 0;
-
- if (force_new && s->s_authorizer) {
- ac->ops->destroy_authorizer(ac, s->s_authorizer);
- s->s_authorizer = NULL;
- }
- if (s->s_authorizer == NULL) {
- if (ac->ops->create_authorizer) {
- ret = ac->ops->create_authorizer(
- ac, CEPH_ENTITY_TYPE_MDS,
- &s->s_authorizer,
- &s->s_authorizer_buf,
- &s->s_authorizer_buf_len,
- &s->s_authorizer_reply_buf,
- &s->s_authorizer_reply_buf_len);
- if (ret)
- return ret;
- }
- }
+ struct ceph_auth_handshake *auth = &s->s_auth;
+ if (force_new && auth->authorizer) {
+ if (ac->ops && ac->ops->destroy_authorizer)
+ ac->ops->destroy_authorizer(ac, auth->authorizer);
+ auth->authorizer = NULL;
+ }
+ if (!auth->authorizer && ac->ops && ac->ops->create_authorizer) {
+ int ret = ac->ops->create_authorizer(ac, CEPH_ENTITY_TYPE_MDS,
+ auth);
+ if (ret)
+ return ERR_PTR(ret);
+ }
*proto = ac->protocol;
- *buf = s->s_authorizer_buf;
- *len = s->s_authorizer_buf_len;
- *reply_buf = s->s_authorizer_reply_buf;
- *reply_len = s->s_authorizer_reply_buf_len;
- return 0;
+
+ return auth;
}
@@ -3437,7 +3431,7 @@ static int verify_authorizer_reply(struct ceph_connection *con, int len)
struct ceph_mds_client *mdsc = s->s_mdsc;
struct ceph_auth_client *ac = mdsc->fsc->client->monc.auth;
- return ac->ops->verify_authorizer_reply(ac, s->s_authorizer, len);
+ return ac->ops->verify_authorizer_reply(ac, s->s_auth.authorizer, len);
}
static int invalidate_authorizer(struct ceph_connection *con)