3.16.7-ckt22 -stable review patch. If anyone has any objections, please let me
know.
------------------
From: Noa Osherovich <no...@mellanox.com>
commit d49c2197fd70c37d57982804465268440a33183a upstream.
The err variable wasn't set with the correct error value in some cases.
Fixes: 47605df95398 ('mlx4: Modify proxy/tunnel QP mechanism [..]')
Signed-off-by: Noa Osherovich <no...@mellanox.com>
Signed-off-by: Or Gerlitz <ogerl...@mellanox.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriq...@canonical.com>
---
drivers/net/ethernet/mellanox/mlx4/main.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c
b/drivers/net/ethernet/mellanox/mlx4/main.c
index 3bdc11e44ec3..a0c2155c47e8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -682,9 +682,10 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
dev->caps.qp1_proxy[i - 1] = func_cap.qp1_proxy_qpn;
dev->caps.port_mask[i] = dev->caps.port_type[i];
dev->caps.phys_port_id[i] = func_cap.phys_port_id;
- if (mlx4_get_slave_pkey_gid_tbl_len(dev, i,
- &dev->caps.gid_table_len[i],
-
&dev->caps.pkey_table_len[i]))
+ err = mlx4_get_slave_pkey_gid_tbl_len(dev, i,
+
&dev->caps.gid_table_len[i],
+
&dev->caps.pkey_table_len[i]);
+ if (err)
goto err_mem;
}
@@ -694,6 +695,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
mlx4_err(dev, "HCA reported UAR region size of 0x%x bigger than
PCI resource 2 size of 0x%llx, aborting\n",
dev->caps.uar_page_size * dev->caps.num_uars,
(unsigned long long) pci_resource_len(dev->pdev, 2));
+ err = -ENOMEM;
goto err_mem;
}
--
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