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(parent: 89a6da3) | patch
RDMA: Check umem pointer validity prior to release
authorLeon Romanovsky <leonro@mellanox.com>
Sun, 16 Jun 2019 12:05:20 +0000 (15:05 +0300)
committerDoug Ledford <dledford@redhat.com>
Thu, 20 Jun 2019 19:17:59 +0000 (15:17 -0400)
commit836a0fbb3e76f704ad65ddfb57f00725245e509b
tree30d961b48c7029a952e6eeb5077d76ce0e4a5221tree | snapshot
parent89a6da3cb8f30ee0aeca924d84bef688f22f883ecommit | diff
RDMA: Check umem pointer validity prior to release

Update ib_umem_release() to behave similarly to kfree() and allow
submitting NULL pointer as safe input to this function.

Fixes: a52c8e2469c3 ("RDMA: Clean destroy CQ in drivers do not return errors")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
26 files changed:
drivers/infiniband/core/umem.c diff | blob | history
drivers/infiniband/hw/bnxt_re/ib_verbs.c diff | blob | history
drivers/infiniband/hw/cxgb3/iwch_provider.c diff | blob | history
drivers/infiniband/hw/cxgb4/mem.c diff | blob | history
drivers/infiniband/hw/efa/efa_verbs.c diff | blob | history
drivers/infiniband/hw/hns/hns_roce_cq.c diff | blob | history
drivers/infiniband/hw/hns/hns_roce_hw_v1.c diff | blob | history
drivers/infiniband/hw/hns/hns_roce_hw_v2.c diff | blob | history
drivers/infiniband/hw/hns/hns_roce_mr.c diff | blob | history
drivers/infiniband/hw/hns/hns_roce_qp.c diff | blob | history
drivers/infiniband/hw/hns/hns_roce_srq.c diff | blob | history
drivers/infiniband/hw/i40iw/i40iw_verbs.c diff | blob | history
drivers/infiniband/hw/mlx4/cq.c diff | blob | history
drivers/infiniband/hw/mlx4/qp.c diff | blob | history
drivers/infiniband/hw/mlx4/srq.c diff | blob | history
drivers/infiniband/hw/mlx5/cq.c diff | blob | history
drivers/infiniband/hw/mlx5/mr.c diff | blob | history
drivers/infiniband/hw/mlx5/qp.c diff | blob | history
drivers/infiniband/hw/mthca/mthca_provider.c diff | blob | history
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c diff | blob | history
drivers/infiniband/hw/qedr/verbs.c diff | blob | history
drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c diff | blob | history
drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c diff | blob | history
drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c diff | blob | history
drivers/infiniband/sw/rdmavt/mr.c diff | blob | history
drivers/infiniband/sw/rxe/rxe_mr.c diff | blob | history
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