From 44b99f88cdd5b47046c511aa64ae71ad2c9e5b1e Mon Sep 17 00:00:00 2001 From: Shiraz Saleem Date: Fri, 23 Jun 2017 16:04:02 -0500 Subject: i40iw: Avoid memory leak of CQP request objects Control Queue Pair (CQP) request objects, which have not received a completion upon interface close, remain in memory. To fix this, identify and free all pending CQP request objects during destroy CQP OP. Signed-off-by: Shiraz Saleem Signed-off-by: Henry Orosco Signed-off-by: Doug Ledford --- drivers/infiniband/hw/i40iw/i40iw_main.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/infiniband/hw/i40iw/i40iw_main.c') diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c index 3bad7d967abe..ae8463ff59a7 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_main.c +++ b/drivers/infiniband/hw/i40iw/i40iw_main.c @@ -243,6 +243,8 @@ static void i40iw_destroy_cqp(struct i40iw_device *iwdev, bool free_hwcqp) if (free_hwcqp) dev->cqp_ops->cqp_destroy(dev->cqp); + i40iw_cleanup_pending_cqp_op(iwdev); + i40iw_free_dma_mem(dev->hw, &cqp->sq); kfree(cqp->scratch_array); iwdev->cqp.scratch_array = NULL; -- cgit v1.2.3