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modules: add SOCK_CLOEXEC to all socket() calls

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Daniel Eklöf 2022-03-29 18:21:13 +02:00
parent 3ff1c95208
commit 4bb81e8940
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4 changed files with 5 additions and 5 deletions
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4
modules/network.c
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@ -167,7 +167,7 @@ nl_pid_value(void)
static int
netlink_connect_rt(void)
{
int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
int sock = socket(AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_ROUTE);
if (sock == -1) {
LOG_ERRNO("failed to create netlink socket");
return -1;
@ -191,7 +191,7 @@ netlink_connect_rt(void)
static int
netlink_connect_genl(void)
{
int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC);
int sock = socket(AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_GENERIC);
if (sock == -1) {
LOG_ERRNO("failed to create netlink socket");
return -1;