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libceph: msg signing callouts don't need con argument

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We can use msg->con instead - at the point we sign an outgoing message
or check the signature on the incoming one, msg->con is always set.  We
wouldn't know how to sign a message without an associated session (i.e.
msg->con == NULL) and being able to sign a message using an explicitly
provided authorizer is of no use.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Ilya Dryomov 2015-10-26 22:23:56 +01:00
parent 8a703a383d
commit 79dbd1baa6
4 changed files with 20 additions and 17 deletions
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14
net/ceph/osd_client.c
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@ -2979,17 +2979,19 @@ static int invalidate_authorizer(struct ceph_connection *con)
return ceph_monc_validate_auth(&osdc->client->monc);
}
static int sign_message(struct ceph_connection *con, struct ceph_msg *msg)
static int osd_sign_message(struct ceph_msg *msg)
{
struct ceph_osd *o = con->private;
struct ceph_osd *o = msg->con->private;
struct ceph_auth_handshake *auth = &o->o_auth;
return ceph_auth_sign_message(auth, msg);
}
static int check_message_signature(struct ceph_connection *con, struct ceph_msg *msg)
static int osd_check_message_signature(struct ceph_msg *msg)
{
struct ceph_osd *o = con->private;
struct ceph_osd *o = msg->con->private;
struct ceph_auth_handshake *auth = &o->o_auth;
return ceph_auth_check_message_signature(auth, msg);
}
@ -3001,7 +3003,7 @@ static const struct ceph_connection_operations osd_con_ops = {
.verify_authorizer_reply = verify_authorizer_reply,
.invalidate_authorizer = invalidate_authorizer,
.alloc_msg = alloc_msg,
.sign_message = sign_message,
.check_message_signature = check_message_signature,
.sign_message = osd_sign_message,
.check_message_signature = osd_check_message_signature,
.fault = osd_reset,
};