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Merge pull request #28572 from atombender/master

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Automatic merge from submit-queue

Fixes bad heuristic when calling "tc show" to check interface

`tc` sometimes returns stuff that has more than 12 words in its response. The heuristic is bad, but this at least fixes the case when `tc` is returning too much.

Fixes #28571.
This commit is contained in:
k8s-merge-robot 2016-07-08 19:47:45 -07:00 committed by GitHub
commit 66522389b7
1 changed files with 1 additions and 1 deletions
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2
pkg/util/bandwidth/linux.go
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@ -255,7 +255,7 @@ func (t *tcShaper) ReconcileInterface() error {
return t.initializeInterface()
}
fields := strings.Split(output, " ")
if len(fields) != 12 || fields[1] != "htb" || fields[2] != "1:" {
if len(fields) < 12 || fields[1] != "htb" || fields[2] != "1:" {
if err := t.deleteInterface(fields[2]); err != nil {
return err
}