6.6-stable review patch. If anyone has any objections, please let me know.
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From: Shiraz Saleem shiraz.saleem@intel.com
[ Upstream commit ee107186bcfd25d7873258f3f75440e20f5e6416 ]
Validate that max_send_wr and max_recv_wr is within the supported range.
Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs") Change-Id: I2fc8b10292b641fddd20b36986a9dae90a93f4be Signed-off-by: Shiraz Saleem shiraz.saleem@intel.com Signed-off-by: Sindhu Devale sindhu.devale@intel.com Link: https://lore.kernel.org/r/20240131233849.400285-3-sindhu.devale@intel.com Signed-off-by: Leon Romanovsky leon@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/irdma/verbs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 2f1bedd3a5201..d9750901c5990 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -839,7 +839,9 @@ static int irdma_validate_qp_attrs(struct ib_qp_init_attr *init_attr,
if (init_attr->cap.max_inline_data > uk_attrs->max_hw_inline || init_attr->cap.max_send_sge > uk_attrs->max_hw_wq_frags || - init_attr->cap.max_recv_sge > uk_attrs->max_hw_wq_frags) + init_attr->cap.max_recv_sge > uk_attrs->max_hw_wq_frags || + init_attr->cap.max_send_wr > uk_attrs->max_hw_wq_quanta || + init_attr->cap.max_recv_wr > uk_attrs->max_hw_rq_quanta) return -EINVAL;
if (rdma_protocol_roce(&iwdev->ibdev, 1)) {