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IB/mad: Fix memory leak in switch handling in ib_mad_recv_done_handler()

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If agent_send_response() returns an error, we shouldn't do anything
differently than if it succeeds; setting response to NULL just means
that the response buffer gets leaked.

Signed-off-by: Suresh Shelvapille <suri@baymicrosystems.com>
Signed-off-by: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Hal Rosenstock 2007-08-03 10:45:17 -07:00 committed by Roland Dreier
parent 445d68070c
commit 86dfbecdea
1 changed files with 5 additions and 6 deletions
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11
drivers/infiniband/core/mad.c
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@ -1916,12 +1916,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
response->header.recv_wc.recv_buf.mad = &response->mad.mad;
response->header.recv_wc.recv_buf.grh = &response->grh;
if (!agent_send_response(&response->mad.mad,
&response->grh, wc,
port_priv->device,
smi_get_fwd_port(&recv->mad.smp),
qp_info->qp->qp_num))
response = NULL;
agent_send_response(&response->mad.mad,
&response->grh, wc,
port_priv->device,
smi_get_fwd_port(&recv->mad.smp),
qp_info->qp->qp_num);
goto out;
}