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fix: file descriptor leak in joinSandboxNetNs by ensuring fd is closed #610

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fix: file descriptor leak in joinSandboxNetNs by ensuring fd is closed #610

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1 change: 1 addition & 0 deletions pkg/unikontainers/unikontainers.go
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Original file line number Diff line number Diff line change
Expand Up @@ -682,6 +682,7 @@ func (u Unikontainer) joinSandboxNetNs() error {
if err != nil {
return fmt.Errorf("error opening namespace path: %w", err)
}
defer unix.Close(fd)
err = unix.Setns(int(fd), unix.CLONE_NEWNET)
if err != nil {
return fmt.Errorf("error joining namespace: %w", err)
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