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Allow add of empty name

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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 4dec36d1ee8cfd8b396210daa5367d146bbb34bc
Component: engine
This commit is contained in:
Michael Crosby
2014-02-10 16:41:16 -08:00
parent 6da2235591
commit 1093e871da
1 changed files with 4 additions and 2 deletions
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6
components/engine/pkg/netlink/netlink_linux.go
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@ -531,8 +531,10 @@ func NetworkLinkAdd(name string, linkType string) error {
msg := newIfInfomsg(syscall.AF_UNSPEC)
wb.AddData(msg)
nameData := newRtAttr(syscall.IFLA_IFNAME, zeroTerminated(name))
wb.AddData(nameData)
if name != "" {
nameData := newRtAttr(syscall.IFLA_IFNAME, zeroTerminated(name))
wb.AddData(nameData)
}
kindData := newRtAttr(IFLA_INFO_KIND, nonZeroTerminated(linkType))