diff options
| -rw-r--r-- | utils/utils.go | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/utils/utils.go b/utils/utils.go index 241e361cd..45cec2c5f 100644 --- a/utils/utils.go +++ b/utils/utils.go @@ -2,16 +2,15 @@ package utils import ( "bytes" + "crypto/rand" "fmt" "io" "io/ioutil" - "math/rand" "os" "os/exec" "strconv" "strings" "sync" - "time" "github.com/containers/common/pkg/cgroups" "github.com/containers/podman/v3/libpod/define" @@ -205,10 +204,14 @@ func moveProcessToScope(pidPath, slice, scope string) error { func MovePauseProcessToScope(pausePidPath string) { var err error - state := rand.New(rand.NewSource(time.Now().UnixNano())) for i := 0; i < 10; i++ { - r := state.Int() - err = moveProcessToScope(pausePidPath, "user.slice", fmt.Sprintf("podman-pause-%d.scope", r)) + randBytes := make([]byte, 4) + _, err = rand.Read(randBytes) + if err != nil { + logrus.Errorf("failed to read random bytes: %v", err) + continue + } + err = moveProcessToScope(pausePidPath, "user.slice", fmt.Sprintf("podman-pause-%x.scope", randBytes)) if err == nil { return } |