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libceph: factor out __prepare_write_connect()

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commit c0f56b483aa09c99bfe97409a43ad786f33b8a5a upstream.

Will be used for sending ceph_msg_connect with an updated authorizer,
after the server challenges the initial authorizer.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Sage Weil <sage@redhat.com>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ilya Dryomov 2018-07-26 17:43:47 +02:00 committed by Greg Kroah-Hartman
parent 2fd0d0f9bb
commit 66abd96062
1 changed files with 12 additions and 9 deletions
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21
net/ceph/messenger.c
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@ -1446,6 +1446,17 @@ static void prepare_write_banner(struct ceph_connection *con)
con_flag_set(con, CON_FLAG_WRITE_PENDING);
}
static void __prepare_write_connect(struct ceph_connection *con)
{
con_out_kvec_add(con, sizeof(con->out_connect), &con->out_connect);
if (con->auth)
con_out_kvec_add(con, con->auth->authorizer_buf_len,
con->auth->authorizer_buf);
con->out_more = 0;
con_flag_set(con, CON_FLAG_WRITE_PENDING);
}
static int prepare_write_connect(struct ceph_connection *con)
{
unsigned int global_seq = get_global_seq(con->msgr, 0);
@ -1481,15 +1492,7 @@ static int prepare_write_connect(struct ceph_connection *con)
if (ret)
return ret;
con_out_kvec_add(con, sizeof (con->out_connect),
&con->out_connect);
if (con->auth)
con_out_kvec_add(con, con->auth->authorizer_buf_len,
con->auth->authorizer_buf);
con->out_more = 0;
con_flag_set(con, CON_FLAG_WRITE_PENDING);
__prepare_write_connect(con);
return 0;
}