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| author |   Leon Romanovsky <leonro@nvidia.com> | 2020-09-26 13:24:48 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2020-09-29 13:11:06 -0300 |
| commit | b925c555a15de8443ecb2e147b54b1bbe9b71fe3 (patch) | |
| tree | 9fccc1de16f5ab65c0da03ca721a871183a8d3b1 /drivers/infiniband/hw/mthca/mthca_provider.c | |
| parent | RDMA/core: Align write and ioctl checks of QP types (diff) | |
| download | linux-dev-b925c555a15de8443ecb2e147b54b1bbe9b71fe3.tar.xz linux-dev-b925c555a15de8443ecb2e147b54b1bbe9b71fe3.zip | |
RDMA/drivers: Remove udata check from special QP
GSI QP can't be created from the user space, hence the udata check is
always false (udata == NULL). Remove that check and simplify the flow.
Link: https://lore.kernel.org/r/20200926102450.2966017-9-leon@kernel.org
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_provider.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_provider.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 82ee252fe5aa..5dbddf8faf99 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -535,10 +535,6 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd, case IB_QPT_SMI: case IB_QPT_GSI: { - /* Don't allow userspace to create special QPs */ - if (udata) - return ERR_PTR(-EINVAL); - qp = kzalloc(sizeof(struct mthca_sqp), GFP_KERNEL); if (!qp) return ERR_PTR(-ENOMEM); |