diff options
Diffstat (limited to 'src/network/netdev/tuntap.c')
| -rw-r--r-- | src/network/netdev/tuntap.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/network/netdev/tuntap.c b/src/network/netdev/tuntap.c index 47c56cfd70..951138d257 100644 --- a/src/network/netdev/tuntap.c +++ b/src/network/netdev/tuntap.c @@ -60,7 +60,7 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { assert(netdev); assert(ifr); - fd = open(TUN_DEV, O_RDWR); + fd = open(TUN_DEV, O_RDWR|O_CLOEXEC); if (fd < 0) return log_netdev_error_errno(netdev, -errno, "Failed to open tun dev: %m"); @@ -75,10 +75,9 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { assert(t); if (t->user_name) { - user = t->user_name; - r = get_user_creds(&user, &uid, NULL, NULL, NULL); + r = get_user_creds(&user, &uid, NULL, NULL, NULL, USER_CREDS_ALLOW_MISSING); if (r < 0) return log_netdev_error_errno(netdev, r, "Cannot resolve user name %s: %m", t->user_name); @@ -87,10 +86,9 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { } if (t->group_name) { - group = t->group_name; - r = get_group_creds(&group, &gid); + r = get_group_creds(&group, &gid, USER_CREDS_ALLOW_MISSING); if (r < 0) return log_netdev_error_errno(netdev, r, "Cannot resolve group name %s: %m", t->group_name); |