From dd0b0159f7b31439679879fcf2574d7ad744b6f1 Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Tue, 29 Oct 2019 08:27:37 +0200 Subject: RDMA/mad: Do not check MAD sizes in roce and ib drivers All callers for process_mad allocate MAD structures with proper sizes, there is no need to recheck it. Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/mthca/mthca_mad.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/infiniband/hw/mthca') diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 7ad517da4917..0893604d2a62 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -212,10 +212,6 @@ int mthca_process_mad(struct ib_device *ibdev, const struct ib_mad *in_mad = (const struct ib_mad *)in; struct ib_mad *out_mad = (struct ib_mad *)out; - if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) || - *out_mad_size != sizeof(*out_mad))) - return IB_MAD_RESULT_FAILURE; - /* Forward locally generated traps to the SM */ if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) { -- cgit v1.2.3