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IB/iser: Decrement CQ's active QPs accounting when QP creation fails 

When creating a connection QP we choose the least used CQ and inc the
number of active QPs on that. If we fail to create the QP, we need to
decrement the active QPs counter.

Reported-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Sagi Grimberg 2014-12-07 16:09:55 +02:00 committed by Roland Dreier
parent 5426b1711f
commit 93acb7bbc7
1 changed files with 4 additions and 0 deletions
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4
drivers/infiniband/ulp/iser/iser_verbs.c
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@ -494,7 +494,11 @@ static int iser_create_ib_conn_res(struct ib_conn *ib_conn)
return ret; return ret;
out_err: out_err:
mutex_lock(&ig.connlist_mutex);
ib_conn->comp->active_qps--;
mutex_unlock(&ig.connlist_mutex);
iser_err("unable to alloc mem or create resource, err %d\n", ret); iser_err("unable to alloc mem or create resource, err %d\n", ret);
return ret; return ret;
} }