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| author | Ioana Radulescu <ruxandra.radulescu@nxp.com> | 2018-08-30 16:17:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-10 10:38:17 +0200 |
| commit | 13b72b089b9c9520a6ebeb388436a9ee14322279 (patch) | |
| tree | 579ae2eda6031b7a69ae88b6cc6b80e6b584f14d /drivers/staging/fsl-dpaa2 | |
| parent | b972c798fbab3a17088e637b1bfb63972a0aaca7 (diff) | |
| download | blackbird-op-linux-13b72b089b9c9520a6ebeb388436a9ee14322279.tar.gz blackbird-op-linux-13b72b089b9c9520a6ebeb388436a9ee14322279.zip | |
staging: fsl-dpaa2/ethsw: Fix uninitialized variables
Functions port_vlans_add() and port_vlans_del() could,
in theory, return an uninitialized variable. Fix this
by initializing the variable in question at declaration.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fsl-dpaa2')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 0066ca3072c1..7a7ca67822c5 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -717,7 +717,7 @@ static int port_vlans_add(struct net_device *netdev, struct switchdev_trans *trans) { struct ethsw_port_priv *port_priv = netdev_priv(netdev); - int vid, err; + int vid, err = 0; if (netif_is_bridge_master(vlan->obj.orig_dev)) return -EOPNOTSUPP; @@ -872,7 +872,7 @@ static int port_vlans_del(struct net_device *netdev, const struct switchdev_obj_port_vlan *vlan) { struct ethsw_port_priv *port_priv = netdev_priv(netdev); - int vid, err; + int vid, err = 0; if (netif_is_bridge_master(vlan->obj.orig_dev)) return -EOPNOTSUPP; |
