From 93acb7bbc7de789a97e0aed97ddb55fa607724f4 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Sun, 7 Dec 2014 16:09:55 +0200 Subject: [PATCH] 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 Signed-off-by: Sagi Grimberg Signed-off-by: Or Gerlitz Signed-off-by: Roland Dreier --- drivers/infiniband/ulp/iser/iser_verbs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 6a2a91c7cdb7..583b09e48409 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -494,7 +494,11 @@ static int iser_create_ib_conn_res(struct ib_conn *ib_conn) return ret; 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); + return ret; } -- 2.20.1