X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-netdev-tuntap.c;h=57cc77c55552bee1167a3e0a9ae343241d13792b;hb=2783fe064b36a747d5de05493c0bdc5b029c445e;hp=eef8747210431c8318dd975f776cadee0e52235c;hpb=630a4d9ea7298fb4a494662cbb4871069143ff56;p=elogind.git diff --git a/src/network/networkd-netdev-tuntap.c b/src/network/networkd-netdev-tuntap.c index eef874721..57cc77c55 100644 --- a/src/network/networkd-netdev-tuntap.c +++ b/src/network/networkd-netdev-tuntap.c @@ -63,22 +63,20 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { const char *group; uid_t uid; gid_t gid; - int r = 0; + int r; assert(netdev); assert(ifr); fd = open(TUN_DEV, O_RDWR); if (fd < 0) { - log_error_netdev(netdev, - "Failed to open tun dev: %s", - strerror(-r)); - return r; + log_netdev_error(netdev, "Failed to open tun dev: %m"); + return -errno; } r = ioctl(fd, TUNSETIFF, ifr); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "TUNSETIFF failed on tun dev: %s", strerror(-r)); return r; @@ -97,14 +95,14 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { r = get_user_creds(&user, &uid, NULL, NULL, NULL); if (r < 0) { - log_error("Cannot resolve user name %s: %s", - t->user_name, strerror(-r)); + log_error_errno(r, "Cannot resolve user name %s: %m", + t->user_name); return 0; } r = ioctl(fd, TUNSETOWNER, uid); if ( r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "TUNSETOWNER failed on tun dev: %s", strerror(-r)); } @@ -116,14 +114,14 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { r = get_group_creds(&group, &gid); if (r < 0) { - log_error("Cannot resolve group name %s: %s", - t->group_name, strerror(-r)); + log_error_errno(r, "Cannot resolve group name %s: %m", + t->group_name); return 0; } r = ioctl(fd, TUNSETGROUP, gid); if( r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "TUNSETGROUP failed on tun dev: %s", strerror(-r)); return r; @@ -133,13 +131,13 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { r = ioctl(fd, TUNSETPERSIST, 1); if (r < 0) { - log_error_netdev(netdev, + log_netdev_error(netdev, "TUNSETPERSIST failed on tun dev: %s", strerror(-r)); return r; } - return r; + return 0; } static int netdev_create_tuntap(NetDev *netdev) {