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| author |   Michael J. Ruhl <michael.j.ruhl@intel.com> | 2018-09-28 07:34:57 -0700 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-09-30 19:21:11 -0600 |
| commit | 935c84ac649a147e1aad2c48ee5c5a1a9176b2d0 (patch) | |
| tree | b62ffae009b24f8062846900adede5cbb02c6d15 /drivers/infiniband/hw/qedr/qedr_roce_cm.c | |
| parent | IB/rxe: replace kvfree with vfree (diff) | |
| download | linux-dev-935c84ac649a147e1aad2c48ee5c5a1a9176b2d0.tar.xz linux-dev-935c84ac649a147e1aad2c48ee5c5a1a9176b2d0.zip | |
IB/hfi1: Error path MAD response size is incorrect
If a MAD packet has incorrect header information, the logic uses the reply
path to report the error. The reply path expects *resp_len to be set
prior to return. Unfortunately, *resp_len is set to 0 for this path.
This causes an incorrect response packet.
Fix by ensuring that the *resp_len is defaulted to the incoming packet
size (wc->bytes_len - sizeof(GRH)).
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr/qedr_roce_cm.c')
0 files changed, 0 insertions, 0 deletions