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 3/5] RDMA/irdma: Use ib_respond_empty_udata where applicable
Date: Sat, 27 Jun 2026 02:56:40 +0000 [thread overview]
Message-ID: <20260627025642.4064973-4-jmoroni@google.com> (raw)
In-Reply-To: <20260627025642.4064973-1-jmoroni@google.com>
Methods that do not provide any user response should use
the ib_respond_empty_udata() helper to ensure that user
response buffers are cleared.
Signed-off-by: Jacob Moroni <jmoroni@google.com>
---
drivers/infiniband/hw/irdma/verbs.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 19dcc475c355..d06df520d9be 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -457,7 +457,7 @@ static int irdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
irdma_free_rsrc(iwdev->rf, iwdev->rf->allocated_pds, iwpd->sc_pd.pd_id);
- return 0;
+ return ib_respond_empty_udata(udata);
}
/**
@@ -585,7 +585,7 @@ static int irdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
iwdev->rf->hwqp1_rsvd = false;
irdma_free_qp_rsrc(iwqp);
- return 0;
+ return ib_respond_empty_udata(udata);
}
/**
@@ -1984,7 +1984,7 @@ static int irdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
irdma_srq_wq_destroy(iwdev->rf, srq);
irdma_srq_free_rsrc(iwdev->rf, iwsrq);
- return 0;
+ return ib_respond_empty_udata(udata);
}
/**
@@ -2024,7 +2024,7 @@ static int irdma_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
spin_unlock_irqrestore(&iwceq->ce_lock, flags);
irdma_cq_free_rsrc(iwdev->rf, iwcq);
- return 0;
+ return ib_respond_empty_udata(udata);
}
/**
@@ -2256,7 +2256,7 @@ static int irdma_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
iwsrq->sc_srq.srq_limit = info->srq_limit;
- return 0;
+ return ib_respond_empty_udata(udata);
}
static int irdma_setup_umode_srq(struct irdma_device *iwdev,
@@ -3076,7 +3076,7 @@ static int irdma_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata)
return err_code;
}
- return 0;
+ return ib_respond_empty_udata(udata);
}
/**
@@ -4043,7 +4043,7 @@ static int irdma_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
kfree(iwmr);
- return 0;
+ return ib_respond_empty_udata(udata);
}
/**
--
2.55.0.rc0.799.gd6f94ed593-goog
next prev parent reply other threads:[~2026-06-27 2:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-27 2:56 [PATCH rdma-next 0/5] RDMA/irdma: Adopt robust udata Jacob Moroni
2026-06-27 2:56 ` [PATCH rdma-next 1/5] RDMA/irdma: Enforce empty udata input for no-input ops Jacob Moroni
2026-06-27 2:56 ` [PATCH rdma-next 2/5] RDMA/irdma: Use robust udata input copy helpers Jacob Moroni
2026-06-27 2:56 ` Jacob Moroni [this message]
2026-06-27 2:56 ` [PATCH rdma-next 4/5] RDMA/irdma: Use robust udata helper for QP creation Jacob Moroni
2026-06-27 2:56 ` [PATCH rdma-next 5/5] RDMA/irdma: Enable uverbs_robust_udata compliance flag Jacob Moroni
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