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 v3 7/7] RDMA/irdma: Enable uverbs_robust_udata compliance flag
Date: Thu, 2 Jul 2026 17:06:52 +0000 [thread overview]
Message-ID: <20260702170652.4159201-8-jmoroni@google.com> (raw)
In-Reply-To: <20260702170652.4159201-1-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 d8374f7afa87..99742e7c81f3 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -5555,6 +5555,7 @@ 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
prev parent reply other threads:[~2026-07-02 17:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 17:06 [PATCH rdma-next v3 0/7] RDMA/irdma: Adopt robust udata Jacob Moroni
2026-07-02 17:06 ` [PATCH rdma-next v3 1/7] RDMA/core: Add ib_no_udata_io() helper Jacob Moroni
2026-07-02 17:06 ` [PATCH rdma-next v3 2/7] RDMA/irdma: Add checks for no udata Jacob Moroni
2026-07-02 17:06 ` [PATCH rdma-next v3 3/7] RDMA/irdma: Clear udata response buffers where necessary Jacob Moroni
2026-07-02 17:06 ` [PATCH rdma-next v3 4/7] RDMA/irdma: Use robust input copy helpers Jacob Moroni
2026-07-02 17:06 ` [PATCH rdma-next v3 5/7] RDMA/irdma: Use robust udata helper for QP creation Jacob Moroni
2026-07-02 17:06 ` [PATCH rdma-next v3 6/7] RDMA/irdma: Fix legacy i40iw compat check in create_qp Jacob Moroni
2026-07-02 17:06 ` Jacob Moroni [this message]
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