diff options
| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2020-12-02 17:58:42 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-02 18:04:02 -0800 |
| commit | 832e09798c261cf58de3a68cfcc6556408c16a5a (patch) | |
| tree | 49fb96397fe83330bbaf74012e0f1ccafbc044a2 | |
| parent | aba84871bd4f52c4dfcf3ad5d4501a6c9d2de90e (diff) | |
vxlan: fix error return code in __vxlan_dev_create()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 0ce1822c2a08 ("vxlan: add adjacent link to limit depth level")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1606903122-2098-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/vxlan.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 032f78261913..977f77e2c2ce 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -3880,8 +3880,10 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev, if (dst->remote_ifindex) { remote_dev = __dev_get_by_index(net, dst->remote_ifindex); - if (!remote_dev) + if (!remote_dev) { + err = -ENODEV; goto errout; + } err = netdev_upper_dev_link(remote_dev, dev, extack); if (err) |