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IB/cm: Send no match if a SIDR REQ does not match a listen

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If a SIDR REQ does not match a listen, we should reply with status
value 1 (service ID not supported), rather than dropping through to
the default case of status 2 (rejected by service provider).

Doing this also fixes a bug where the cm_id_priv is removed from the
remote_sidr_table twice.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Sean Hefty 2007-07-02 16:14:14 -07:00 committed by Roland Dreier
parent 29c2731cbf
commit 6164c8cd13
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/core/cm.c
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@ -2808,9 +2808,8 @@ static int cm_sidr_req_handler(struct cm_work *work)
sidr_req_msg->service_id,
sidr_req_msg->private_data);
if (!cur_cm_id_priv) {
rb_erase(&cm_id_priv->sidr_id_node, &cm.remote_sidr_table);
spin_unlock_irq(&cm.lock);
/* todo: reply with no match */
cm_reject_sidr_req(cm_id_priv, IB_SIDR_UNSUPPORTED);
goto out; /* No match. */
}
atomic_inc(&cur_cm_id_priv->refcount);