From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Elder Subject: [PATCH 13/16] ceph: use info returned by get_authorizer Date: Thu, 17 May 2012 09:05:14 -0500 Message-ID: <4FB5059A.1030508@inktank.com> References: <4FB50329.7010206@inktank.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-yw0-f46.google.com ([209.85.213.46]:50220 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966342Ab2EQOFL (ORCPT ); Thu, 17 May 2012 10:05:11 -0400 Received: by mail-yw0-f46.google.com with SMTP id m54so1852487yhm.19 for ; Thu, 17 May 2012 07:05:10 -0700 (PDT) In-Reply-To: <4FB50329.7010206@inktank.com> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel@vger.kernel.org Rather than passing a bunch of arguments to be filled in with the content of the ceph_auth_handshake buffer now returned by the get_authorizer method, just use the returned information in the caller, and drop the unnecessary arguments. Signed-off-by: Alex Elder Reviewed-by: Sage Weil --- fs/ceph/mds_client.c | 9 +-------- include/linux/ceph/messenger.h | 4 +--- net/ceph/messenger.c | 13 +++++++------ net/ceph/osd_client.c | 9 +-------- 4 files changed, 10 insertions(+), 25 deletions(-) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 67938a9..200bc87 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -3401,9 +3401,7 @@ out: * managed separately. Caller must *not* attempt to free it. */ static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con, - void **buf, int *len, int *proto, - void **reply_buf, int *reply_len, - int force_new) + int *proto, int force_new) { struct ceph_mds_session *s = con->private; struct ceph_mds_client *mdsc = s->s_mdsc; @@ -3421,12 +3419,7 @@ static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con, if (ret) return ERR_PTR(ret); } - *proto = ac->protocol; - *buf = auth->authorizer_buf; - *len = auth->authorizer_buf_len; - *reply_buf = auth->authorizer_reply_buf; - *reply_len = auth->authorizer_reply_buf_len; return auth; } diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index b10b55f..2521a95 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -27,9 +27,7 @@ struct ceph_connection_operations { /* authorize an outgoing connection */ struct ceph_auth_handshake *(*get_authorizer) ( struct ceph_connection *con, - void **buf, int *len, int *proto, - void **reply_buf, int *reply_len, - int force_new); + int *proto, int force_new); int (*verify_authorizer_reply) (struct ceph_connection *con, int len); int (*invalidate_authorizer)(struct ceph_connection *con); diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index ac27a2c..6d82c1a 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -671,20 +671,21 @@ static int prepare_connect_authorizer(struct ceph_connection *con) mutex_unlock(&con->mutex); - auth_buf = NULL; - auth_len = 0; auth_protocol = CEPH_AUTH_UNKNOWN; - auth = con->ops->get_authorizer(con, &auth_buf, &auth_len, - &auth_protocol, &con->auth_reply_buf, - &con->auth_reply_buf_len, con->auth_retry); + auth = con->ops->get_authorizer(con, &auth_protocol, con->auth_retry); + mutex_lock(&con->mutex); if (IS_ERR(auth)) return PTR_ERR(auth); - if (test_bit(CLOSED, &con->state) || test_bit(OPENING, &con->state)) return -EAGAIN; + auth_buf = auth->authorizer_buf; + auth_len = auth->authorizer_buf_len; + con->auth_reply_buf = auth->authorizer_reply_buf; + con->auth_reply_buf_len = auth->authorizer_reply_buf_len; + con->out_connect.authorizer_protocol = cpu_to_le32(auth_protocol); con->out_connect.authorizer_len = cpu_to_le32(auth_len); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index fa74ae0..b7d633c 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -2113,9 +2113,7 @@ static void put_osd_con(struct ceph_connection *con) * managed separately. Caller must *not* attempt to free it. */ static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con, - void **buf, int *len, int *proto, - void **reply_buf, int *reply_len, - int force_new) + int *proto, int force_new) { struct ceph_osd *o = con->private; struct ceph_osd_client *osdc = o->o_osdc; @@ -2133,12 +2131,7 @@ static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con, if (ret) return ERR_PTR(ret); } - *proto = ac->protocol; - *buf = auth->authorizer_buf; - *len = auth->authorizer_buf_len; - *reply_buf = auth->authorizer_reply_buf; - *reply_len = auth->authorizer_reply_buf_len; return auth; } -- 1.7.5.4