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authorLeon Romanovsky <leonro@mellanox.com>2018-05-29 14:56:14 +0300
committerDoug Ledford <dledford@redhat.com>2018-06-01 11:16:23 -0400
commit6b1ca7ece15e94251d1d0d919f813943e4a58059 (patch)
tree34fb21444a73f1c6182e690cb97a73d9407cea7b /drivers/infiniband
parentRDMA/mlx4: Catch FW<->SW misalignment without machine crash (diff)
downloadlinux-dev-6b1ca7ece15e94251d1d0d919f813943e4a58059.tar.xz
linux-dev-6b1ca7ece15e94251d1d0d919f813943e4a58059.zip
RDMA/mlx4: Discard unknown SQP work requests
There is no need to crash the machine if unknown work request was received in SQP MAD. Cc: <stable@vger.kernel.org> # 3.6 Fixes: 37bfc7c1e83f ("IB/mlx4: SR-IOV multiplex and demultiplex MADs") Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 0793a21d76f4..d604b3d5aa3e 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -1934,7 +1934,6 @@ static void mlx4_ib_sqp_comp_worker(struct work_struct *work)
"buf:%lld\n", wc.wr_id);
break;
default:
- BUG_ON(1);
break;
}
} else {