diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-02-02 14:46:40 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-02-02 20:31:18 -0500 |
| commit | fe0885f8ce0f49c8d7496344c39abbebc46c6155 (patch) | |
| tree | 159d46b8e3ac96bde1257be71be4f3ae91bd2a36 /src/libsystemd-network/test-dhcp-client.c | |
| parent | e0ec8950935ce587935e299c22232fbf4a2664c9 (diff) | |
test-dhcp-client: open a real udp socket for test execution
./test-dhcp-client would attempt to operate fd 0, i.e. stdin.
For example, './test-dhcp-client </dev/null' would fail with EPERM
because /dev/null cannot be used with epoll.
https://bugzilla.redhat.com/show_bug.cgi?id=1076119
Diffstat (limited to 'src/libsystemd-network/test-dhcp-client.c')
| -rw-r--r-- | src/libsystemd-network/test-dhcp-client.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/libsystemd-network/test-dhcp-client.c b/src/libsystemd-network/test-dhcp-client.c index 8e2ede9bf6..831ec19059 100644 --- a/src/libsystemd-network/test-dhcp-client.c +++ b/src/libsystemd-network/test-dhcp-client.c @@ -218,7 +218,13 @@ int dhcp_network_bind_raw_socket(int index, union sockaddr_union *link, int dhcp_network_bind_udp_socket(be32_t address, uint16_t port) { - return 0; + int fd; + + fd = socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC, 0); + if (fd < 0) + return -errno; + + return fd; } int dhcp_network_send_udp_socket(int s, be32_t address, uint16_t port, |