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Fix runc crushes when parsing invalid JSON

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Signed-off-by: Andrey Tsygunka <dreamsider@mail.ru>
This commit is contained in:
Andrey Tsygunka 2023-02-07 10:29:23 +03:00 committed by Andrey Tsygunka
parent 537645fd52
commit 97ea1255ed
1 changed files with 4 additions and 0 deletions
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4
spec.go
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@ -2,6 +2,7 @@ package main
import (
"encoding/json"
"errors"
"fmt"
"os"
@ -126,6 +127,9 @@ func loadSpec(cPath string) (spec *specs.Spec, err error) {
if err = json.NewDecoder(cf).Decode(&spec); err != nil {
return nil, err
}
if spec == nil {
return nil, errors.New("config cannot be null")
}
return spec, validateProcessSpec(spec.Process)
}