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IB/iser: Release the iscsi endpoint if ep_disconnect wasn't called

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In some cases, we might reach the iser connection termination without
ep_disconnect being invoked (for example if user-space daemon doesn't
exists. In this case, we need to free the iscsi endpoint when we
remove the iser connection.

Signed-off-by: Ariel Nahum <arieln@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Ariel Nahum 2015-01-18 16:51:07 +02:00 committed by Roland Dreier
parent 6606e6a2ff
commit 9a3119e4b7
1 changed files with 2 additions and 0 deletions
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2
drivers/infiniband/ulp/iser/iser_verbs.c
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@ -646,9 +646,11 @@ void iser_conn_release(struct iser_conn *iser_conn)
mutex_unlock(&ig.connlist_mutex);
mutex_lock(&iser_conn->state_mutex);
/* In case we endup here without ep_disconnect being invoked. */
if (iser_conn->state != ISER_CONN_DOWN) {
iser_warn("iser conn %p state %d, expected state down.\n",
iser_conn, iser_conn->state);
iscsi_destroy_endpoint(iser_conn->ep);
iser_conn->state = ISER_CONN_DOWN;
}
/*