Implement getsockopt() SO_DOMAIN, SO_PROTOCOL and SO_TYPE.

SO_TYPE was already implemented for everything but netlink sockets.

PiperOrigin-RevId: 253138157

2 files changed, 1 insertions, 7 deletions

diff --git a/pkg/sentry/socket/epsocket/epsocket.go b/pkg/sentry/socket/epsocket/epsocket.go
index 8b783ae2f..ce3b247d0 100644
--- a/pkg/sentry/socket/epsocket/epsocket.go
+++ b/pkg/sentry/socket/epsocket/epsocket.go
@@ -668,12 +668,6 @@ func GetSockOpt(t *kernel.Task, s socket.Socket, ep commonEndpoint, family int,
 func getSockOptSocket(t *kernel.Task, s socket.Socket, ep commonEndpoint, family int, skType linux.SockType, name, outLen int) (interface{}, *syserr.Error) {
 	// TODO(b/124056281): Stop rejecting short optLen values in getsockopt.
 	switch name {
-	case linux.SO_TYPE:
-		if outLen < sizeOfInt32 {
-			return nil, syserr.ErrInvalidArgument
-		}
-		return int32(skType), nil
-
 	case linux.SO_ERROR:
 		if outLen < sizeOfInt32 {
 			return nil, syserr.ErrInvalidArgument
diff --git a/pkg/sentry/socket/epsocket/provider.go b/pkg/sentry/socket/epsocket/provider.go
index 37f3160cd..6d2b5d038 100644
--- a/pkg/sentry/socket/epsocket/provider.go
+++ b/pkg/sentry/socket/epsocket/provider.go
@@ -111,7 +111,7 @@ func (p *provider) Socket(t *kernel.Task, stype linux.SockType, protocol int) (*
 		return nil, syserr.TranslateNetstackError(e)
 	}
 
-	return New(t, p.family, stype, protocol, wq, ep)
+	return New(t, p.family, stype, int(transProto), wq, ep)
 }
 
 // Pair just returns nil sockets (not supported).