diff options
| author | Ian Gudger <igudger@google.com> | 2018-12-10 17:55:45 -0800 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-12-10 17:56:34 -0800 |
| commit | 5d87d8865f8771c00b84717d40f27f8f93dda7ca (patch) | |
| tree | 86362c16f38874bf4bf3b98e7c47fc1cbba7e396 /pkg/sentry/fs/host | |
| parent | d3bc79bc8438206ac6a14fde4eaa288fc07eee82 (diff) | |
Implement MSG_WAITALL
MSG_WAITALL requests that recv family calls do not perform short reads. It only
has an effect for SOCK_STREAM sockets, other types ignore it.
PiperOrigin-RevId: 224918540
Change-Id: Id97fbf972f1f7cbd4e08eec0138f8cbdf1c94fe7
Diffstat (limited to 'pkg/sentry/fs/host')
| -rw-r--r-- | pkg/sentry/fs/host/socket.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/sentry/fs/host/socket.go b/pkg/sentry/fs/host/socket.go index 506be3056..b9e2aa705 100644 --- a/pkg/sentry/fs/host/socket.go +++ b/pkg/sentry/fs/host/socket.go @@ -169,7 +169,7 @@ func NewSocketWithDirent(ctx context.Context, d *fs.Dirent, f *fd.FD, flags fs.F ep := transport.NewExternal(e.stype, uniqueid.GlobalProviderFromContext(ctx), &q, e, e) - return unixsocket.NewWithDirent(ctx, d, ep, flags), nil + return unixsocket.NewWithDirent(ctx, d, ep, e.stype != transport.SockStream, flags), nil } // newSocket allocates a new unix socket with host endpoint. @@ -201,7 +201,7 @@ func newSocket(ctx context.Context, orgfd int, saveable bool) (*fs.File, error) ep := transport.NewExternal(e.stype, uniqueid.GlobalProviderFromContext(ctx), &q, e, e) - return unixsocket.New(ctx, ep), nil + return unixsocket.New(ctx, ep, e.stype != transport.SockStream), nil } // Send implements transport.ConnectedEndpoint.Send. |