1 files changed, 8 insertions, 10 deletions

diff --git a/drivers/infiniband/core/counters.c b/drivers/infiniband/core/counters.c
index b79890739a2c..680ad27f497d 100644
--- a/drivers/infiniband/core/counters.c
+++ b/drivers/infiniband/core/counters.c
@@ -149,13 +149,11 @@ static bool auto_mode_match(struct ib_qp *qp, struct rdma_counter *counter,
 	struct auto_mode_param *param = &counter->mode.param;
 	bool match = true;
 
-	if (rdma_is_kernel_res(&counter->res) != rdma_is_kernel_res(&qp->res))
+	if (!rdma_is_visible_in_pid_ns(&qp->res))
 		return false;
 
-	/* Ensure that counter belong to right PID */
-	if (!rdma_is_kernel_res(&counter->res) &&
-	    !rdma_is_kernel_res(&qp->res) &&
-	    (task_pid_vnr(counter->res.task) != current->pid))
+	/* Ensure that counter belongs to the right PID */
+	if (task_pid_nr(counter->res.task) != task_pid_nr(qp->res.task))
 		return false;
 
 	if (auto_mask & RDMA_COUNTER_MASK_QP_TYPE)
@@ -424,7 +422,7 @@ static struct ib_qp *rdma_counter_get_qp(struct ib_device *dev, u32 qp_num)
 	return qp;
 
 err:
-	rdma_restrack_put(&qp->res);
+	rdma_restrack_put(res);
 	return NULL;
 }
 
@@ -601,7 +599,7 @@ int rdma_counter_get_mode(struct ib_device *dev, u8 port,
 void rdma_counter_init(struct ib_device *dev)
 {
 	struct rdma_port_counter *port_counter;
-	u32 port;
+	u32 port, i;
 
 	if (!dev->port_data)
 		return;
@@ -622,13 +620,12 @@ void rdma_counter_init(struct ib_device *dev)
 	return;
 
 fail:
-	rdma_for_each_port(dev, port) {
+	for (i = port; i >= rdma_start_port(dev); i--) {
 		port_counter = &dev->port_data[port].port_counter;
 		kfree(port_counter->hstats);
 		port_counter->hstats = NULL;
+		mutex_destroy(&port_counter->lock);
 	}
-
-	return;
 }
 
 void rdma_counter_release(struct ib_device *dev)
@@ -639,5 +636,6 @@ void rdma_counter_release(struct ib_device *dev)
 	rdma_for_each_port(dev, port) {
 		port_counter = &dev->port_data[port].port_counter;
 		kfree(port_counter->hstats);
+		mutex_destroy(&port_counter->lock);
 	}
 }