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-rw-r--r--src/inet.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/inet.c b/src/inet.c
index 56f29fdb..f7f72b8f 100644
--- a/src/inet.c
+++ b/src/inet.c
@@ -1379,7 +1379,7 @@ int connman_inet_create_tunnel(char **iface)
struct ifreq ifr;
int i, fd;
- fd = open("/dev/net/tun", O_RDWR);
+ fd = open("/dev/net/tun", O_RDWR | O_CLOEXEC);
if (fd < 0) {
i = -errno;
connman_error("Failed to open /dev/net/tun: %s",