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mlxsw: minimal: Fix an error handling path in 'mlxsw_m_port_create()'

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[ Upstream commit 6dd4b4f3936e17fedea1308bc70e9716f68bf232 ]

An 'alloc_etherdev()' called is not ballanced by a corresponding
'free_netdev()' call in one error handling path.

Slighly reorder the error handling code to catch the missed case.

Fixes: c100e47caa ("mlxsw: minimal: Add ethtool support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christophe JAILLET 2020-01-25 22:18:47 +01:00 • committed by Greg Kroah-Hartman
commit 73226c7474
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlxsw/minimal.c
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@ -204,8 +204,8 @@ mlxsw_m_port_create(struct mlxsw_m *mlxsw_m, u8 local_port, u8 module)
err_register_netdev:
mlxsw_m->ports[local_port] = NULL;
free_netdev(dev);
err_dev_addr_get:
free_netdev(dev);
err_alloc_etherdev:
mlxsw_core_port_fini(mlxsw_m->core, local_port);
return err;