diff options
| author | Bhasker Hariharan <bhaskerh@google.com> | 2020-03-02 14:43:52 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-03-02 14:45:03 -0800 |
| commit | 33101752501fafea99d77f34bbd65f3e0083d22e (patch) | |
| tree | 5a052777e7ab3b65a52921db46552856174c088d /test/syscalls/linux/tcp_socket.cc | |
| parent | 8821a7104f8c8f263b88def1a646d518ec3f5dd2 (diff) | |
Fix data-race when reading/writing e.amss.
PiperOrigin-RevId: 298451319
Diffstat (limited to 'test/syscalls/linux/tcp_socket.cc')
| -rw-r--r-- | test/syscalls/linux/tcp_socket.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/syscalls/linux/tcp_socket.cc b/test/syscalls/linux/tcp_socket.cc index c4591a3b9..579463384 100644 --- a/test/syscalls/linux/tcp_socket.cc +++ b/test/syscalls/linux/tcp_socket.cc @@ -1349,6 +1349,21 @@ TEST_P(SimpleTcpSocketTest, RecvOnClosedSocket) { SyscallFailsWithErrno(ENOTCONN)); } +TEST_P(SimpleTcpSocketTest, TCPConnectSoRcvBufRace) { + auto s = ASSERT_NO_ERRNO_AND_VALUE( + Socket(GetParam(), SOCK_STREAM | SOCK_NONBLOCK, IPPROTO_TCP)); + sockaddr_storage addr = + ASSERT_NO_ERRNO_AND_VALUE(InetLoopbackAddr(GetParam())); + socklen_t addrlen = sizeof(addr); + + RetryEINTR(connect)(s.get(), reinterpret_cast<struct sockaddr*>(&addr), + addrlen); + int buf_sz = 1 << 18; + EXPECT_THAT( + setsockopt(s.get(), SOL_SOCKET, SO_RCVBUF, &buf_sz, sizeof(buf_sz)), + SyscallSucceedsWithValue(0)); +} + INSTANTIATE_TEST_SUITE_P(AllInetTests, SimpleTcpSocketTest, ::testing::Values(AF_INET, AF_INET6)); |