Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma fixes from Jason Gunthorpe:
 "Fix a few more of the usual sorts of bugs:

   - Another regression with source route validation in CMA, introduced
     this merge window

   - Crash in hfi1 due to faulty list operations

   - PCI ID updates for EFA

   - Disable LOCAL_INV in hns because it causes a HW hang

   - Crash in hns due to missing initialization

   - Memory leak in rxe

   - Missing error unwind during ib_core module loading

   - Missing error handling in qedr around work queue creation during
     startup"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/qedr: clean up work queue on failure in qedr_alloc_resources()
  RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
  RDMA/rxe: Fix mr leak in RESPST_ERR_RNR
  RDMA/hns: Fix NULL pointer problem in free_mr_init()
  RDMA/hns: Disable local invalidate operation
  RDMA/efa: Add EFA 0xefa2 PCI ID
  IB/hfi1: Correctly move list in sc_disable()
  RDMA/cma: Use output interface for net_dev check

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 5152f10d2e6d..ba0c3e4c07d8 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -344,6 +344,10 @@ static int qedr_alloc_resources(struct qedr_dev *dev)
 	if (IS_IWARP(dev)) {
 		xa_init(&dev->qps);
 		dev->iwarp_wq = create_singlethread_workqueue("qedr_iwarpq");
+		if (!dev->iwarp_wq) {
+			rc = -ENOMEM;
+			goto err1;
+		}
 	}
 
 	/* Allocate Status blocks for CNQ */
@@ -351,7 +355,7 @@ static int qedr_alloc_resources(struct qedr_dev *dev)
 				GFP_KERNEL);
 	if (!dev->sb_array) {
 		rc = -ENOMEM;
-		goto err1;
+		goto err_destroy_wq;
 	}
 
 	dev->cnq_array = kcalloc(dev->num_cnq,
@@ -402,6 +406,9 @@ err3:
 	kfree(dev->cnq_array);
 err2:
 	kfree(dev->sb_array);
+err_destroy_wq:
+	if (IS_IWARP(dev))
+		destroy_workqueue(dev->iwarp_wq);
 err1:
 	kfree(dev->sgid_tbl);
 	return rc;