diff options
Diffstat (limited to 'pkg')
-rw-r--r-- | pkg/sentry/socket/epsocket/epsocket.go | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/pkg/sentry/socket/epsocket/epsocket.go b/pkg/sentry/socket/epsocket/epsocket.go index a1bb265c0..a2927e1b9 100644 --- a/pkg/sentry/socket/epsocket/epsocket.go +++ b/pkg/sentry/socket/epsocket/epsocket.go @@ -945,7 +945,6 @@ func (s *SocketOperations) nonBlockingRead(ctx context.Context, dst usermem.IOSe // tcpip.Endpoint. func (s *SocketOperations) RecvMsg(t *kernel.Task, dst usermem.IOSequence, flags int, haveDeadline bool, deadline ktime.Time, senderRequested bool, controlDataLen uint64) (n int, senderAddr interface{}, senderAddrLen uint32, controlMessages socket.ControlMessages, err *syserr.Error) { trunc := flags&linux.MSG_TRUNC != 0 - peek := flags&linux.MSG_PEEK != 0 if senderRequested && !s.isPacketBased() { // Stream sockets ignore the sender address. @@ -953,7 +952,7 @@ func (s *SocketOperations) RecvMsg(t *kernel.Task, dst usermem.IOSequence, flags } n, senderAddr, senderAddrLen, controlMessages, err = s.nonBlockingRead(t, dst, peek, trunc, senderRequested) - if err == syserr.ErrClosedForReceive && flags&linux.MSG_DONTWAIT != 0 { + if s.isPacketBased() && err == syserr.ErrClosedForReceive && flags&linux.MSG_DONTWAIT != 0 { // In this situation we should return EAGAIN. return 0, nil, 0, socket.ControlMessages{}, syserr.ErrTryAgain } |