diff options
| author | Kevin Krakauer <krakauer@google.com> | 2020-12-23 15:18:54 -0800 |
|---|---|---|
| committer | Kevin Krakauer <krakauer@google.com> | 2020-12-23 16:49:01 -0800 |
| commit | 5259b90dac7201c2e2f80ff5e1c25050e11d4035 (patch) | |
| tree | 3e73919f9694a9b27bf86927e03cc74b9d7294b8 /test/syscalls/linux/tuntap.cc | |
| parent | d07915987631f4c3c6345275019a5b5b0cf28dbb (diff) | |
Resolve compiler warnings
The buildkite syscall tests start with a lot of C++ warnings. This
cleans that up a little.
Diffstat (limited to 'test/syscalls/linux/tuntap.cc')
| -rw-r--r-- | test/syscalls/linux/tuntap.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/test/syscalls/linux/tuntap.cc b/test/syscalls/linux/tuntap.cc index 97d554e72..5ac337d1a 100644 --- a/test/syscalls/linux/tuntap.cc +++ b/test/syscalls/linux/tuntap.cc @@ -324,8 +324,9 @@ TEST_F(TuntapTest, PingKernel) { }; while (1) { inpkt r = {}; - int n = read(fd.get(), &r, sizeof(r)); - EXPECT_THAT(n, SyscallSucceeds()); + int nread = read(fd.get(), &r, sizeof(r)); + EXPECT_THAT(nread, SyscallSucceeds()); + long unsigned int n = static_cast<long unsigned int>(nread); if (n < sizeof(pihdr)) { std::cerr << "Ignored packet, protocol: " << r.pi.pi_protocol @@ -383,8 +384,9 @@ TEST_F(TuntapTest, SendUdpTriggersArpResolution) { }; while (1) { inpkt r = {}; - int n = read(fd.get(), &r, sizeof(r)); - EXPECT_THAT(n, SyscallSucceeds()); + int nread = read(fd.get(), &r, sizeof(r)); + EXPECT_THAT(nread, SyscallSucceeds()); + long unsigned int n = static_cast<long unsigned int>(nread); if (n < sizeof(pihdr)) { std::cerr << "Ignored packet, protocol: " << r.pi.pi_protocol |