diff options
| author | Or Gerlitz <ogerlitz@mellanox.com> | 2016-09-18 18:20:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-19 22:10:15 -0400 |
| commit | 4eea37d7b92076fdeac2a21e5f4dbd92d286719d (patch) | |
| tree | fc9ccd75ec79343b9b06084dc908ff4dbe94f0e5 | |
| parent | babd6134a54d70efe875fa5661a20eaecb63f278 (diff) | |
| download | linux-4.8.y-4eea37d7b92076fdeac2a21e5f4dbd92d286719d.tar.gz | |
net/mlx5: E-Switch, Fix error flow in the SRIOV e-switch init code
When enablement of the SRIOV e-switch in certain mode (switchdev or legacy)
fails, we must set the mode to none. Otherwise, we'll run into double free
based crashes when further attempting to deal with the e-switch (such
as when disabling sriov or unloading the driver).
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 8b78f156214ef0..b247949df1352c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1554,6 +1554,7 @@ int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode) abort: esw_enable_vport(esw, 0, UC_ADDR_CHANGE); + esw->mode = SRIOV_NONE; return err; } |