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fix: handle no IP address

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This commit is contained in:
gVisor bot 2023-02-26 21:01:44 +08:00
parent 2e90c3a7e8
commit b7371738c4
1 changed files with 8 additions and 1 deletions
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9
component/dialer/dialer.go
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@ -218,13 +218,17 @@ func dualStackDialContext(
return res.Conn, nil return res.Conn, nil
} }
fallback = res fallback = res
} else {
err = res.error
} }
err = res.error
} }
} }
} }
func parallelDialContext(ctx context.Context, network string, ips []netip.Addr, port string, opt *option) (net.Conn, error) { func parallelDialContext(ctx context.Context, network string, ips []netip.Addr, port string, opt *option) (net.Conn, error) {
if len(ips) == 0 {
return nil, errors.New("no ip address")
}
results := make(chan dialResult) results := make(chan dialResult)
returned := make(chan struct{}) returned := make(chan struct{})
defer close(returned) defer close(returned)
@ -267,6 +271,9 @@ func parallelDialContext(ctx context.Context, network string, ips []netip.Addr,
} }
func serialDialContext(ctx context.Context, network string, ips []netip.Addr, port string, opt *option) (net.Conn, error) { func serialDialContext(ctx context.Context, network string, ips []netip.Addr, port string, opt *option) (net.Conn, error) {
if len(ips) == 0 {
return nil, errors.New("no ip address")
}
var ( var (
conn net.Conn conn net.Conn
err error err error