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Check if master Bridge exists when LinkSetMaster

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This commit is contained in:
Hubert Krauze 2015-12-09 12:25:52 +01:00
parent 2f58676854
commit a88e39d806
1 changed files with 3 additions and 0 deletions
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3
link_linux.go
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@ -133,6 +133,9 @@ func LinkSetMaster(link Link, master *Bridge) error {
ensureIndex(masterBase)
index = masterBase.Index
}
if index <= 0 {
return fmt.Errorf("Device does not exist")
}
return LinkSetMasterByIndex(link, index)
}