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authorIlya Dryomov <idryomov@gmail.com>2021-06-21 12:17:40 +0200
committerIlya Dryomov <idryomov@gmail.com>2021-06-24 21:03:17 +0200
commit03af4c7bad8ca59143bca488b90b3775d10d7f94 (patch)
treeacc80188616ede6bd9488eb29601f41a1e0c0d44 /include
parent3c0d0894320cc517fda657c69939cd0313d0b4e2 (diff)
libceph: set global_id as soon as we get an auth ticket
Commit 61ca49a9105f ("libceph: don't set global_id until we get an auth ticket") delayed the setting of global_id too much. It is set only after all tickets are received, but in pre-nautilus clusters an auth ticket and the service tickets are obtained in separate steps (for a total of three MAuth replies). When the service tickets are requested, global_id is used to build an authorizer; if global_id is still 0 we never get them and fail to establish the session. Moving the setting of global_id into protocol implementations. This way global_id can be set exactly when an auth ticket is received, not sooner nor later. Fixes: 61ca49a9105f ("libceph: don't set global_id until we get an auth ticket") Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Jeff Layton <jlayton@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ceph/auth.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/ceph/auth.h b/include/linux/ceph/auth.h
index 39425e2f7cb2..6b138fa97db8 100644
--- a/include/linux/ceph/auth.h
+++ b/include/linux/ceph/auth.h
@@ -50,7 +50,7 @@ struct ceph_auth_client_ops {
* another request.
*/
int (*build_request)(struct ceph_auth_client *ac, void *buf, void *end);
- int (*handle_reply)(struct ceph_auth_client *ac,
+ int (*handle_reply)(struct ceph_auth_client *ac, u64 global_id,
void *buf, void *end, u8 *session_key,
int *session_key_len, u8 *con_secret,
int *con_secret_len);
@@ -104,6 +104,8 @@ struct ceph_auth_client {
struct mutex mutex;
};
+void ceph_auth_set_global_id(struct ceph_auth_client *ac, u64 global_id);
+
struct ceph_auth_client *ceph_auth_init(const char *name,
const struct ceph_crypto_key *key,
const int *con_modes);