mad: After calling process_mad, handle MAD being consumed
Index: mad.c
===================================================================
--- mad.c (revision 1199)
+++ mad.c (working copy)
@@ -400,16 +400,22 @@
smp->dr_slid, /* ? */
(struct ib_mad *)smp,
(struct ib_mad *)&mad_priv->mad);
- if ((ret & IB_MAD_RESULT_SUCCESS) &&
- (ret & IB_MAD_RESULT_REPLY)) {
- if (!smi_handle_dr_smp_recv(
+ if (ret & IB_MAD_RESULT_SUCCESS) {
+ if (ret & IB_MAD_RESULT_CONSUMED) {
+ ret = 1;
+ goto error1;
+ }
+ if (ret & IB_MAD_RESULT_REPLY) {
+ if (!smi_handle_dr_smp_recv(
(struct ib_smp *)&mad_priv->mad,
mad_agent->device->node_type,
mad_agent->port_num,
mad_agent->device->phys_port_cnt)) {
- ret = -EINVAL;
- kmem_cache_free(ib_mad_cache, mad_priv);
- goto error1;
+ ret = -EINVAL;
+ kmem_cache_free(ib_mad_cache,
+ mad_priv);
+ goto error1;
+ }
}
}
}
@@ -1147,6 +1153,8 @@
recv->header.recv_buf.mad,
&response->mad.mad);
if (ret & IB_MAD_RESULT_SUCCESS) {
+ if (ret & IB_MAD_RESULT_CONSUMED)
+ goto out;
if (ret & IB_MAD_RESULT_REPLY) {
/* Send response */
if (!agent_send(response, &recv->grh, wc,
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