4.4-stable review patch. If anyone has any objections, please let me know.
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From: Leon Romanovsky leonro@mellanox.com
commit 6b1ca7ece15e94251d1d0d919f813943e4a58059 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- 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 @@ -1780,7 +1780,6 @@ static void mlx4_ib_sqp_comp_worker(stru "buf:%lld\n", wc.wr_id); break; default: - BUG_ON(1); break; } } else {