Joseph Swantek

flannel crash when using a ppp0 modem interface

1

## Expected Behavior When having a `ppp0` modem interface on my Linux system `flannel` should not crash when parsing address on startup. ## Current Behavior When starting flannel if a...

ppp0 modem interface causes parseAddr panic

2

The parseAddr function (https://github.com/vishvananda/netlink/blob/master/addr_linux.go#L216) assumes that the `unix.IFA_ADDRESS` case will be hit, setting a valid value to the `dst` variable. However, if the `unix.IFA_ADDRESS` case is _not_ hit then `dst`...