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| author | gVisor bot <gvisor-bot@google.com> | 2020-05-01 23:14:25 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-05-01 23:14:25 +0000 |
| commit | f7891792e2cd4371c22e6a5218dba42df1b14d8b (patch) | |
| tree | eeae48568d09f136ba741a4d96ff4834827927e0 /pkg/tcpip/link/fdbased | |
| parent | a0b1393845a7cd6bf9da3b7d83e5c044989f204e (diff) | |
| parent | 5e1e61fbcbe8fa3cc8b104fadb8cdef3ad29c31f (diff) | |
Merge release-20200422.0-11-g5e1e61f (automated)
Diffstat (limited to 'pkg/tcpip/link/fdbased')
| -rw-r--r-- | pkg/tcpip/link/fdbased/endpoint.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/tcpip/link/fdbased/endpoint.go b/pkg/tcpip/link/fdbased/endpoint.go index 53a9712c6..affa1bbdf 100644 --- a/pkg/tcpip/link/fdbased/endpoint.go +++ b/pkg/tcpip/link/fdbased/endpoint.go @@ -436,6 +436,9 @@ func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.Ne if pkt.Data.Size() == 0 { return rawfile.NonBlockingWrite(fd, pkt.Header.View()) } + if pkt.Header.UsedLength() == 0 { + return rawfile.NonBlockingWrite(fd, pkt.Data.ToView()) + } return rawfile.NonBlockingWrite3(fd, pkt.Header.View(), pkt.Data.ToView(), nil) } |