Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1293432
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.13.y-ckt 74/78] net/mlx4_core: Avoid returning success in case of an error flow |
| Date | 2015-12-17 01:50 +0100 |
| Message-ID | <qGuVA-Ae-5@gated-at.bofh.it> (permalink) |
| References | <qGuVA-Ae-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.13.11-ckt32 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Noa Osherovich <noaos@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 <noaos@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Signed-off-by: Kamal Mostafa <kamal@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 1f4b447..115ce14 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -606,9 +606,10 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
dev->caps.qp1_tunnel[i - 1] = func_cap.qp1_tunnel_qpn;
dev->caps.qp1_proxy[i - 1] = func_cap.qp1_proxy_qpn;
dev->caps.port_mask[i] = dev->caps.port_type[i];
- 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;
}
@@ -619,6 +620,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
"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;
}
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
[PATCH 3.13.y-ckt 74/78] net/mlx4_core: Avoid returning success in case of an error flow Kamal Mostafa <kamal@canonical.com> - 2015-12-17 01:50 +0100
csiph-web