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Cleanup sing buffer usage
This commit is contained in:
parent
38b175d53e
commit
c01a30e8f4
2
go.mod
2
go.mod
@ -12,7 +12,7 @@ require (
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github.com/pires/go-proxyproto v0.7.0
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github.com/quic-go/quic-go v0.40.1
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github.com/refraction-networking/utls v1.5.4
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github.com/sagernet/sing v0.2.19
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github.com/sagernet/sing v0.3.0-beta.2
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github.com/sagernet/sing-shadowsocks v0.2.6
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github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb
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github.com/stretchr/testify v1.8.4
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4
go.sum
4
go.sum
@ -125,8 +125,8 @@ github.com/refraction-networking/utls v1.5.4/go.mod h1:SPuDbBmgLGp8s+HLNc83Fuavw
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github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 h1:f/FNXud6gA3MNr8meMVVGxhp+QBTqY91tM8HjEuMjGg=
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github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3/go.mod h1:HgjTstvQsPGkxUsCd2KWxErBblirPizecHcpD3ffK+s=
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github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
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github.com/sagernet/sing v0.2.19 h1:Mdj/YJ5TtEyG+eIZaAlvX8j2cHxMN6eW4RF6Xh9iWyg=
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github.com/sagernet/sing v0.2.19/go.mod h1:Ce5LNojQOgOiWhiD8pPD6E9H7e2KgtOe3Zxx4Ou5u80=
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github.com/sagernet/sing v0.3.0-beta.2 h1:7wqgP+cMQeHS3M/64WWvJLeX07fLctBkE4+lguAFWeU=
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github.com/sagernet/sing v0.3.0-beta.2/go.mod h1:9pfuAH6mZfgnz/YjP6xu5sxx882rfyjpcrTdUpd6w3g=
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github.com/sagernet/sing-shadowsocks v0.2.6 h1:xr7ylAS/q1cQYS8oxKKajhuQcchd5VJJ4K4UZrrpp0s=
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github.com/sagernet/sing-shadowsocks v0.2.6/go.mod h1:j2YZBIpWIuElPFL/5sJAj470bcn/3QQ5lxZUNKLDNAM=
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github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb h1:XfLJSPIOUX+osiMraVgIrMR27uMXnRJWGm1+GL8/63U=
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@ -88,13 +88,13 @@ func (i *Inbound) Process(ctx context.Context, network net.Network, connection s
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}
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for _, buffer := range mb {
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packet := B.As(buffer.Bytes()).ToOwned()
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buffer.Release()
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err = i.service.NewPacket(ctx, pc, packet, metadata)
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if err != nil {
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packet.Release()
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buf.ReleaseMulti(mb)
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return err
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}
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buffer.Release()
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}
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}
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}
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@ -177,13 +177,13 @@ func (i *MultiUserInbound) Process(ctx context.Context, network net.Network, con
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}
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for _, buffer := range mb {
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packet := B.As(buffer.Bytes()).ToOwned()
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buffer.Release()
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err = i.service.NewPacket(ctx, pc, packet, metadata)
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if err != nil {
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packet.Release()
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buf.ReleaseMulti(mb)
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return err
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}
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buffer.Release()
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}
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}
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}
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@ -109,13 +109,13 @@ func (i *RelayInbound) Process(ctx context.Context, network net.Network, connect
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}
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for _, buffer := range mb {
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packet := B.As(buffer.Bytes()).ToOwned()
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buffer.Release()
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err = i.service.NewPacket(ctx, pc, packet, metadata)
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if err != nil {
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packet.Release()
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buf.ReleaseMulti(mb)
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return err
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}
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buffer.Release()
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}
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}
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}
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@ -2,7 +2,6 @@ package shadowsocks_2022
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import (
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"context"
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"runtime"
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"time"
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shadowsocks "github.com/sagernet/sing-shadowsocks"
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@ -102,27 +101,25 @@ func (o *Outbound) Process(ctx context.Context, link *transport.Link, dialer int
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if err != nil && err != buf.ErrNotTimeoutReader && err != buf.ErrReadTimeout {
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return newError("read payload").Base(err)
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}
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_payload := B.New()
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payload := C.Dup(_payload)
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defer payload.Release()
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payload := B.New()
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for {
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payload.FullReset()
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payload.Reset()
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nb, n := buf.SplitBytes(mb, payload.FreeBytes())
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if n > 0 {
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payload.Truncate(n)
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_, err = serverConn.Write(payload.Bytes())
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if err != nil {
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payload.Release()
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return newError("write payload").Base(err)
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}
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handshake = true
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}
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if nb.IsEmpty() {
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break
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} else {
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mb = nb
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}
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mb = nb
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}
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runtime.KeepAlive(_payload)
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payload.Release()
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}
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if !handshake {
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_, err = serverConn.Write(nil)
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