aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlex Elder <elder@inktank.com>2012-05-16 15:16:39 -0500
committerAlex Elder <elder@dreamhost.com>2012-05-17 08:18:13 -0500
commit729796be9190f57ca40ccca315e8ad34a1eb8fef (patch)
tree7b65cc553baf72fe3efc23f8ecc2228e1c0e782d
parent8f43fb53894079bf0caab6e348ceaffe7adc651a (diff)
ceph: return pointer from prepare_connect_authorizer()
Change prepare_connect_authorizer() so it returns a pointer (or pointer-coded error). Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
-rw-r--r--net/ceph/messenger.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 6d82c1a1a89..f92d564c150 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -653,7 +653,7 @@ static void prepare_write_keepalive(struct ceph_connection *con)
* Connection negotiation.
*/
-static int prepare_connect_authorizer(struct ceph_connection *con)
+static struct ceph_auth_handshake *prepare_connect_authorizer(struct ceph_connection *con)
{
void *auth_buf;
int auth_len;
@@ -664,7 +664,7 @@ static int prepare_connect_authorizer(struct ceph_connection *con)
con->out_connect.authorizer_protocol = CEPH_AUTH_UNKNOWN;
con->out_connect.authorizer_len = 0;
- return 0;
+ return NULL;
}
/* Can't hold the mutex while getting authorizer */
@@ -677,9 +677,9 @@ static int prepare_connect_authorizer(struct ceph_connection *con)
mutex_lock(&con->mutex);
if (IS_ERR(auth))
- return PTR_ERR(auth);
+ return auth;
if (test_bit(CLOSED, &con->state) || test_bit(OPENING, &con->state))
- return -EAGAIN;
+ return ERR_PTR(-EAGAIN);
auth_buf = auth->authorizer_buf;
auth_len = auth->authorizer_buf_len;
@@ -692,7 +692,7 @@ static int prepare_connect_authorizer(struct ceph_connection *con)
if (auth_len)
ceph_con_out_kvec_add(con, auth_len, auth_buf);
- return 0;
+ return auth;
}
/*
@@ -712,7 +712,7 @@ static int prepare_write_connect(struct ceph_connection *con)
{
unsigned global_seq = get_global_seq(con->msgr, 0);
int proto;
- int ret;
+ struct ceph_auth_handshake *auth;
switch (con->peer_name.type) {
case CEPH_ENTITY_TYPE_MON:
@@ -739,9 +739,9 @@ static int prepare_write_connect(struct ceph_connection *con)
con->out_connect.flags = 0;
ceph_con_out_kvec_add(con, sizeof (con->out_connect), &con->out_connect);
- ret = prepare_connect_authorizer(con);
- if (ret)
- return ret;
+ auth = prepare_connect_authorizer(con);
+ if (IS_ERR(auth))
+ return PTR_ERR(auth);
con->out_more = 0;
set_bit(WRITE_PENDING, &con->state);