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authorLeon Romanovsky <leonro@mellanox.com>2019-10-29 09:27:37 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-11-06 22:55:22 +0300
commitdd0b0159f7b31439679879fcf2574d7ad744b6f1 (patch)
treee1d7ca6a00e06eca9073d1e1d389b9dfc4e83c0f /drivers/infiniband/hw/ocrdma
parent6a42265c9116a2ff8b94b52525c95f177cb15db2 (diff)
downloadlinux-dd0b0159f7b31439679879fcf2574d7ad744b6f1.tar.xz
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 <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index f8ebdf7086a1..0dc74ef42f8c 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -261,10 +261,6 @@ int ocrdma_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;
-
switch (in_mad->mad_hdr.mgmt_class) {
case IB_MGMT_CLASS_PERF_MGMT:
dev = get_ocrdma_dev(ibdev);