Merge pull request #42236 from thaJeztah/20.10_backport_specconv_fix_trimspace
[20.10 backport] rootless: fix getCurrentOOMScoreAdj
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commit
d6ca8a8e16
1 changed files with 6 additions and 1 deletions
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@ -3,8 +3,10 @@ package specconv // import "github.com/docker/docker/rootless/specconv"
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import (
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"io/ioutil"
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"strconv"
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"strings"
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specs "github.com/opencontainers/runtime-spec/specs-go"
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"github.com/sirupsen/logrus"
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)
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// ToRootless converts spec to be compatible with "rootless" runc.
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@ -19,10 +21,13 @@ func ToRootless(spec *specs.Spec, v2Controllers []string) error {
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func getCurrentOOMScoreAdj() int {
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b, err := ioutil.ReadFile("/proc/self/oom_score_adj")
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if err != nil {
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logrus.WithError(err).Warn("failed to read /proc/self/oom_score_adj")
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return 0
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}
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i, err := strconv.Atoi(string(b))
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s := string(b)
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i, err := strconv.Atoi(strings.TrimSpace(s))
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if err != nil {
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logrus.WithError(err).Warnf("failed to parse /proc/self/oom_score_adj (%q)", s)
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return 0
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}
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return i
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