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| author | Or Gerlitz <ogerlitz@mellanox.com> | 2014-05-11 15:15:10 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-06-02 14:58:11 -0700 |
| commit | 60093dc0c8b6407bc7494cbcb3e84322cc6782c8 (patch) | |
| tree | b9eb3c7a9ed70625bbe3752dd9ef49e19a6ee483 /drivers/infiniband | |
| parent | d6d211db37e75de2ddc3a4f979038c40df7cc79c (diff) | |
| download | op-kernel-dev-60093dc0c8b6407bc7494cbcb3e84322cc6782c8.zip op-kernel-dev-60093dc0c8b6407bc7494cbcb3e84322cc6782c8.tar.gz | |
IB: Return error for unsupported QP creation flags
Fix the usnic and thw qib drivers to err when QP creation flags that
they don't understand are provided.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_qp.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c index 0cad0c4..7fcc150 100644 --- a/drivers/infiniband/hw/qib/qib_qp.c +++ b/drivers/infiniband/hw/qib/qib_qp.c @@ -985,7 +985,8 @@ struct ib_qp *qib_create_qp(struct ib_pd *ibpd, struct ib_qp *ret; if (init_attr->cap.max_send_sge > ib_qib_max_sges || - init_attr->cap.max_send_wr > ib_qib_max_qp_wrs) { + init_attr->cap.max_send_wr > ib_qib_max_qp_wrs || + init_attr->create_flags) { ret = ERR_PTR(-EINVAL); goto bail; } diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index d48d2c0..53bd6a2 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -466,6 +466,9 @@ struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd, ucontext = to_uucontext(pd->uobject->context); us_ibdev = to_usdev(pd->device); + if (init_attr->create_flags) + return ERR_PTR(-EINVAL); + err = ib_copy_from_udata(&cmd, udata, sizeof(cmd)); if (err) { usnic_err("%s: cannot copy udata for create_qp\n", |
