From: Leon Romanovsky <leonro@mellanox.com>
Date: Tue, 29 May 2018 14:56:14 +0300
Subject: RDMA/mlx4: Discard unknown SQP work requests
Patch-mainline: v4.18-rc1
Git-commit: 6b1ca7ece15e94251d1d0d919f813943e4a58059
References: bsc#1046302 FATE#322945
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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/mlx4/mad.c | 1 -
1 file changed, 1 deletion(-)
--- 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(stru
"buf:%lld\n", wc.wr_id);
break;
default:
- BUG_ON(1);
break;
}
} else {