diff options
| -rw-r--r-- | fs/ceph/auth_x.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c index 582e0b2caf8a..a2d002cbdec2 100644 --- a/fs/ceph/auth_x.c +++ b/fs/ceph/auth_x.c @@ -376,7 +376,7 @@ static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed) th = get_ticket_handler(ac, service); - if (!th) { + if (IS_ERR(th)) { *pneed |= service; continue; } @@ -399,6 +399,9 @@ static int ceph_x_build_request(struct ceph_auth_client *ac, struct ceph_x_ticket_handler *th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH); + if (IS_ERR(th)) + return PTR_ERR(th); + ceph_x_validate_tickets(ac, &need); dout("build_request want %x have %x need %x\n", @@ -450,7 +453,6 @@ static int ceph_x_build_request(struct ceph_auth_client *ac, return -ERANGE; head->op = cpu_to_le16(CEPHX_GET_PRINCIPAL_SESSION_KEY); - BUG_ON(!th); ret = ceph_x_build_authorizer(ac, th, &xi->auth_authorizer); if (ret) return ret; @@ -505,7 +507,8 @@ static int ceph_x_handle_reply(struct ceph_auth_client *ac, int result, case CEPHX_GET_PRINCIPAL_SESSION_KEY: th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH); - BUG_ON(!th); + if (IS_ERR(th)) + return PTR_ERR(th); ret = ceph_x_proc_ticket_reply(ac, &th->session_key, buf + sizeof(*head), end); break; @@ -563,8 +566,8 @@ static int ceph_x_verify_authorizer_reply(struct ceph_auth_client *ac, void *end = p + sizeof(au->reply_buf); th = get_ticket_handler(ac, au->service); - if (!th) - return -EIO; /* hrm! */ + if (IS_ERR(th)) + return PTR_ERR(th); ret = ceph_x_decrypt(&th->session_key, &p, end, &reply, sizeof(reply)); if (ret < 0) return ret; @@ -626,7 +629,7 @@ static void ceph_x_invalidate_authorizer(struct ceph_auth_client *ac, struct ceph_x_ticket_handler *th; th = get_ticket_handler(ac, peer_type); - if (th && !IS_ERR(th)) + if (!IS_ERR(th)) remove_ticket_handler(ac, th); } |