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

Pull rdma fixes from Jason Gunthorpe:
 "This fixes one major regression with NFS and mlx4 due to the max_sg
  rework in this merge window, tidies a few minor error_path
  regressions, and various small fixes.

  The HFI1 driver is broken this cycle due to a regression caused by a
  PCI change, it is looking like Bjorn will merge a fix for this. Also,
  the lingering ipoib issue I mentioned earlier still remains unfixed.

  Summary:

   - Fix possible FD type confusion crash

   - Fix a user trigger-able crash in cxgb4

   - Fix bad handling of IOMMU resources causing user controlled leaking
     in bnxt

   - Add missing locking in ipoib to fix a rare 'stuck tx' situation

   - Add missing locking in cma

   - Add two missing missing uverbs cleanups on failure paths,
     regressions from this merge window

   - Fix a regression from this merge window that caused RDMA NFS to not
     work with the mlx4 driver due to the max_sg changes"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/mlx4: Ensure that maximal send/receive SGE less than supported by HW
  RDMA/cma: Protect cma dev list with lock
  RDMA/uverbs: Fix error cleanup path of ib_uverbs_add_one()
  bnxt_re: Fix couple of memory leaks that could lead to IOMMU call traces
  IB/ipoib: Avoid a race condition between start_xmit and cm_rep_handler
  iw_cxgb4: only allow 1 flush on user qps
  IB/core: Release object lock if destroy failed
  RDMA/ucma: check fd type in ucma_migrate_id()