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Merge pull request #85284 from yutedz/svr-check-close-ret

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Check error return from closing connection

Kubernetes-commit: e3eeb7e2f000b3d51e856a1862a4fef249b6708c
This commit is contained in:
Kubernetes Publisher 2019-11-15 10:10:31 -08:00
commit debe729c79
1 changed files with 7 additions and 2 deletions
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9
util/cert/server_inspection.go
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@ -19,6 +19,7 @@ package cert
import (
"crypto/tls"
"crypto/x509"
"fmt"
"net/url"
"strings"
)
@ -43,7 +44,9 @@ func GetClientCANames(apiHost string) ([]string, error) {
if err != nil {
return nil, err
}
defer conn.Close()
if err := conn.Close(); err != nil {
return nil, err
}
return acceptableCAs, nil
}
@ -72,7 +75,9 @@ func GetServingCertificates(apiHost, serverName string) ([]*x509.Certificate, []
if err != nil {
return nil, nil, err
}
conn.Close()
if err = conn.Close(); err != nil {
return nil, nil, fmt.Errorf("failed to close connection : %v", err)
}
peerCerts := conn.ConnectionState().PeerCertificates
peerCertBytes := [][]byte{}