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pkg/netutil: avoid type conversion between uint8 and int for GetDefaultHost

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Signed-off-by: Jes Cok <xigua67damn@gmail.com>
This commit is contained in:
Jes Cok 2024-04-30 00:20:33 +08:00
parent 6a1e28a519
commit e50fe39d94
1 changed files with 5 additions and 6 deletions
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11
pkg/netutil/routes_linux.go
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@ -21,7 +21,7 @@ import (
"encoding/binary" "encoding/binary"
"fmt" "fmt"
"net" "net"
"sort" "slices"
"syscall" "syscall"
"go.etcd.io/etcd/pkg/v3/cpuutil" "go.etcd.io/etcd/pkg/v3/cpuutil"
@ -48,14 +48,13 @@ func GetDefaultHost() (string, error) {
} }
// sort so choice is deterministic // sort so choice is deterministic
var families []int var families []uint8
for family := range rmsgs { for family := range rmsgs {
families = append(families, int(family)) families = append(families, family)
} }
sort.Ints(families) slices.Sort(families)
for _, f := range families { for _, family := range families {
family := uint8(f)
if host, err := chooseHost(family, rmsgs[family]); host != "" || err != nil { if host, err := chooseHost(family, rmsgs[family]); host != "" || err != nil {
return host, err return host, err
} }