From: Jacob Moroni <jmoroni@google.com>
To: tatyana.e.nikolova@intel.com, jgg@ziepe.ca, leon@kernel.org
Cc: linux-rdma@vger.kernel.org, Jacob Moroni <jmoroni@google.com>
Subject: [PATCH rdma-next v2 5/5] RDMA/irdma: Enable uverbs_robust_udata compliance flag
Date: Mon, 29 Jun 2026 23:25:32 +0000 [thread overview]
Message-ID: <20260629232532.2057423-6-jmoroni@google.com> (raw)
In-Reply-To: <20260629232532.2057423-1-jmoroni@google.com>
The irdma driver has been audited to confirm that:
1. Methods which do not accept udata input perform an explicit
check for no (or zero value) input.
2. Methods which do accept input perform the correct validation
to ensure that additional udata beyond the kernel's current
ABI definition is zero, and to enforce the required minimum
length.
3. Methods which do not return udata responses use the proper
helper.
Signed-off-by: Jacob Moroni <jmoroni@google.com>
---
drivers/infiniband/hw/irdma/verbs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 30f2483bdc33..1170c688937f 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -5500,6 +5500,7 @@ static const struct ib_device_ops irdma_dev_ops = {
.owner = THIS_MODULE,
.driver_id = RDMA_DRIVER_IRDMA,
.uverbs_abi_ver = IRDMA_ABI_VER,
+ .uverbs_robust_udata = 1,
.alloc_hw_port_stats = irdma_alloc_hw_port_stats,
.alloc_mr = irdma_alloc_mr,
--
2.55.0.rc0.799.gd6f94ed593-goog
next prev parent reply other threads:[~2026-06-29 23:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-29 23:25 [PATCH rdma-next v2 0/5] RDMA/irdma: Adopt robust udata Jacob Moroni
2026-06-29 23:25 ` [PATCH rdma-next v2 1/5] RDMA/irdma: Enforce empty udata input for no-input ops Jacob Moroni
2026-06-29 23:25 ` [PATCH rdma-next v2 2/5] RDMA/irdma: Use robust udata input copy helpers Jacob Moroni
2026-06-29 23:25 ` [PATCH rdma-next v2 3/5] RDMA/irdma: Use ib_respond_empty_udata where applicable Jacob Moroni
2026-06-29 23:25 ` [PATCH rdma-next v2 4/5] RDMA/irdma: Use robust udata helper for QP creation Jacob Moroni
2026-06-29 23:25 ` Jacob Moroni [this message]
2026-06-30 17:23 ` [PATCH rdma-next v2 0/5] RDMA/irdma: Adopt robust udata Jacob Moroni
2026-06-30 19:18 ` Jason Gunthorpe
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