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chore: fix some errors detected by staticcheck (#3089)

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* chore: fix some errors detected by staticcheck

* feat: remove `rand.Seed()` usage for possibly using "fastrand64" runtime to avoid locking

ref: https://pkg.go.dev/math/rand#Seed
This commit is contained in:
A1lo 2024-03-03 23:52:22 +08:00 • committed by GitHub
parent 173b03448f
commit a994bf8b04
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GPG key ID: B5690EEEBB952194
10 changed files with 23 additions and 27 deletions
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5
common/dice/dice.go
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@ -4,7 +4,6 @@ package dice // import "github.com/xtls/xray-core/common/dice"
import (
"math/rand"
"time"
)
// Roll returns a non-negative number between 0 (inclusive) and n (exclusive).
@ -46,7 +45,3 @@ func (dd *DeterministicDice) Roll(n int) int {
}
return dd.Intn(n)
}
func init() {
rand.Seed(time.Now().Unix())
}

3
common/drain/drainer.go
View file

@ -2,7 +2,6 @@ package drain
import (
"io"
"io/ioutil"
"github.com/xtls/xray-core/common/dice"
)
@ -36,7 +35,7 @@ func (d *BehaviorSeedLimitedDrainer) Drain(reader io.Reader) error {
}
func drainReadN(reader io.Reader, n int) error {
_, err := io.CopyN(ioutil.Discard, reader, int64(n))
_, err := io.CopyN(io.Discard, reader, int64(n))
return err
}