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RDMA/mlx5: Delete impossible inlen check 

The inlen is set to be above zero in all flows before
and can't be negative at this stage.

Link: https://lore.kernel.org/r/20200427154636.381474-26-leon@kernel.org
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Leon Romanovsky 2020-04-27 18:46:25 +03:00 committed by Jason Gunthorpe
parent 03c4077b28
commit 0ce300b15a
1 changed files with 0 additions and 7 deletions
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7
drivers/infiniband/hw/mlx5/qp.c
View File

@ -2107,11 +2107,6 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
qp->flags &= ~IB_QP_CREATE_PCI_WRITE_END_PADDING;
}
if (inlen < 0) {
err = -EINVAL;
goto err;
}
if (init_attr->qp_type == IB_QPT_RAW_PACKET ||
qp->flags & IB_QP_CREATE_SOURCE_QPN) {
qp->raw_packet_qp.sq.ubuffer.buf_addr = ucmd->sq_buf_addr;
@ -2156,8 +2151,6 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
destroy_qp_user(dev, pd, qp, base, udata);
else
destroy_qp_kernel(dev, qp);
err:
kvfree(in);
return err;
}