diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-09-05 13:56:17 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-09-23 20:47:44 +0300 |
| commit | ed082d36a7b2c27d1cda55fdfb28af18040c4a89 (patch) | |
| tree | 6af4a8de8bb358866c8b1267ef24765b498a6b5e /drivers/nvme | |
| parent | 50d46335b03baa9767e79a6f4757df7bd31eba21 (diff) | |
| download | linux-ed082d36a7b2c27d1cda55fdfb28af18040c4a89.tar.xz | |
IB/core: add support to create a unsafe global rkey to ib_create_pd
Instead of exposing ib_get_dma_mr to ULPs and letting them use it more or
less unchecked, this moves the capability of creating a global rkey into
the RDMA core, where it can be easily audited. It also prints a warning
everytime this feature is used as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/rdma.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/target/rdma.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 8d2875b4c56d..a4961edf0ca1 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -446,7 +446,7 @@ nvme_rdma_find_get_device(struct rdma_cm_id *cm_id) ndev->dev = cm_id->device; kref_init(&ndev->ref); - ndev->pd = ib_alloc_pd(ndev->dev); + ndev->pd = ib_alloc_pd(ndev->dev, 0); if (IS_ERR(ndev->pd)) goto out_free_dev; diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index b4d648536c3e..187763a77355 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -848,7 +848,7 @@ nvmet_rdma_find_get_device(struct rdma_cm_id *cm_id) ndev->device = cm_id->device; kref_init(&ndev->ref); - ndev->pd = ib_alloc_pd(ndev->device); + ndev->pd = ib_alloc_pd(ndev->device, 0); if (IS_ERR(ndev->pd)) goto out_free_dev; |