libsystemd-network: set SOCK_CLOEXEC and SOCK_NONBLOCK

diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
index 1a1aba9..2458d55 100644 (file)
--- a/src/libsystemd-network/sd-dhcp-server.c
+++ b/src/libsystemd-network/sd-dhcp-server.c
@@ -988,7 +988,7 @@ int sd_dhcp_server_start(sd_dhcp_server *server) {
         assert_return(server->fd < 0, -EBUSY);
         assert_return(server->address != htobe32(INADDR_ANY), -EUNATCH);
 
-        r = socket(AF_PACKET, SOCK_DGRAM | SOCK_NONBLOCK, 0);
+        r = socket(AF_PACKET, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0);
         if (r < 0) {
                 r = -errno;
                 sd_dhcp_server_stop(server);

diff --git a/src/libsystemd-network/test-dhcp-client.c b/src/libsystemd-network/test-dhcp-client.c
index 30dc361..8770d9d 100644 (file)
--- a/src/libsystemd-network/test-dhcp-client.c
+++ b/src/libsystemd-network/test-dhcp-client.c
@@ -232,7 +232,7 @@ int dhcp_network_bind_raw_socket(
                 const uint8_t *addr, size_t addr_len,
                 uint16_t arp_type, uint16_t port) {
 
-        if (socketpair(AF_UNIX, SOCK_STREAM, 0, test_fd) < 0)
+        if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_fd) < 0)
                 return -errno;
 
         return test_fd[0];
@@ -241,7 +241,7 @@ int dhcp_network_bind_raw_socket(
 int dhcp_network_bind_udp_socket(int ifindex, be32_t address, uint16_t port) {
         int fd;
 
-        fd = socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC, 0);
+        fd = socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0);
         if (fd < 0)
                 return -errno;
 

diff --git a/src/libsystemd-network/test-dhcp6-client.c b/src/libsystemd-network/test-dhcp6-client.c
index 0a93f87..d88b018 100644 (file)
--- a/src/libsystemd-network/test-dhcp6-client.c
+++ b/src/libsystemd-network/test-dhcp6-client.c
@@ -878,7 +878,7 @@ int dhcp6_network_send_udp_socket(int s, struct in6_addr *server_address,
 int dhcp6_network_bind_udp_socket(int index, struct in6_addr *local_address) {
         assert_se(index == test_index);
 
-        if (socketpair(AF_UNIX, SOCK_STREAM, 0, test_dhcp_fd) < 0)
+        if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_dhcp_fd) < 0)
                 return -errno;
 
         return test_dhcp_fd[0];

diff --git a/src/libsystemd-network/test-ipv4ll.c b/src/libsystemd-network/test-ipv4ll.c
index d9c803f..2e1488c 100644 (file)
--- a/src/libsystemd-network/test-ipv4ll.c
+++ b/src/libsystemd-network/test-ipv4ll.c
@@ -79,7 +79,7 @@ int arp_send_announcement(int fd, int ifindex,
 }
 
 int arp_network_bind_raw_socket(int index, be32_t address, const struct ether_addr *eth_mac) {
-        if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, test_fd) < 0)
+        if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_fd) < 0)
                 return -errno;
 
         return test_fd[0];

diff --git a/src/libsystemd-network/test-lldp.c b/src/libsystemd-network/test-lldp.c
index ac8ba2b..e0d4d9a 100644 (file)
--- a/src/libsystemd-network/test-lldp.c
+++ b/src/libsystemd-network/test-lldp.c
@@ -24,7 +24,7 @@ static int test_fd[2] = { -1, -1 };
 static int lldp_handler_calls;
 
 int lldp_network_bind_raw_socket(int ifindex) {
-        if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, test_fd) < 0)
+        if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_fd) < 0)
                 return -errno;
 
         return test_fd[0];

diff --git a/src/libsystemd-network/test-ndisc-ra.c b/src/libsystemd-network/test-ndisc-ra.c
index 43f1be2..c4c1c81 100644 (file)
--- a/src/libsystemd-network/test-ndisc-ra.c
+++ b/src/libsystemd-network/test-ndisc-ra.c
@@ -297,7 +297,7 @@ static void test_ra(void) {
 
         printf("* %s\n", __FUNCTION__);
 
-        assert_se(socketpair(AF_UNIX, SOCK_SEQPACKET, 0, test_fd) >= 0);
+        assert_se(socketpair(AF_UNIX, SOCK_SEQPACKET | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_fd) >= 0);
 
         assert_se(sd_event_new(&e) >= 0);
 

diff --git a/src/libsystemd-network/test-ndisc-rs.c b/src/libsystemd-network/test-ndisc-rs.c
index 70f289b..caf94d1 100644 (file)
--- a/src/libsystemd-network/test-ndisc-rs.c
+++ b/src/libsystemd-network/test-ndisc-rs.c
@@ -176,7 +176,7 @@ static int test_rs_hangcheck(sd_event_source *s, uint64_t usec,
 int icmp6_bind_router_solicitation(int index) {
         assert_se(index == 42);
 
-        if (socketpair(AF_UNIX, SOCK_DGRAM, 0, test_fd) < 0)
+        if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, test_fd) < 0)
                 return -errno;
 
         return test_fd[0];