diff options
Diffstat (limited to 'tools/tap-test.c')
| -rw-r--r-- | tools/tap-test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/tap-test.c b/tools/tap-test.c index c215945c..18fc00bc 100644 --- a/tools/tap-test.c +++ b/tools/tap-test.c @@ -80,7 +80,7 @@ static int create_tap(const char *ifname) struct ifreq ifr; int fd, val; - fd = open("/dev/net/tun", O_RDWR); + fd = open("/dev/net/tun", O_RDWR | O_CLOEXEC); if (fd < 0) { perror("Failed to open TUN/TAP device"); return -1; |