diff options
author | Aya Levin <ayal@mellanox.com> | 2019-07-07 16:57:06 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-28 08:27:17 +0200 |
commit | a23455dc549630632b5828653c30a5725569913f (patch) | |
tree | 6583d2ce19637c588fd2ad5516a265b7d6de488b /drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | |
parent | ab02cdb54a84ef5f46c194d703b6602296d6c7f4 (diff) | |
download | linux-stable-a23455dc549630632b5828653c30a5725569913f.tar.gz linux-stable-a23455dc549630632b5828653c30a5725569913f.tar.bz2 linux-stable-a23455dc549630632b5828653c30a5725569913f.zip |
net/mlx5e: IPoIB, Add error path in mlx5_rdma_setup_rn
[ Upstream commit ef1ce7d7b67b46661091c7ccc0396186b7a247ef ]
Check return value from mlx5e_attach_netdev, add error path on failure.
Fixes: 48935bbb7ae8 ("net/mlx5e: IPoIB, Add netdevice profile skeleton")
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 9ca492b430d8..603d294757b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -698,7 +698,9 @@ static int mlx5_rdma_setup_rn(struct ib_device *ibdev, u8 port_num, prof->init(mdev, netdev, prof, ipriv); - mlx5e_attach_netdev(epriv); + err = mlx5e_attach_netdev(epriv); + if (err) + goto detach; netif_carrier_off(netdev); /* set rdma_netdev func pointers */ @@ -714,6 +716,11 @@ static int mlx5_rdma_setup_rn(struct ib_device *ibdev, u8 port_num, return 0; +detach: + prof->cleanup(epriv); + if (ipriv->sub_interface) + return err; + mlx5e_destroy_mdev_resources(mdev); destroy_ht: mlx5i_pkey_qpn_ht_cleanup(netdev); return err; |