diff options
| -rw-r--r-- | src/first_network_device.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/first_network_device.c b/src/first_network_device.c index abbc9b0..656e457 100644 --- a/src/first_network_device.c +++ b/src/first_network_device.c @@ -53,16 +53,16 @@ static bool sysfs_devtype(char *dest, size_t n, const char *ifnam) { static bool is_virtual(const char *ifname) { char path[1024]; char *target = NULL; - const char virtual_template[] = "/sys/devices/virtual/"; + bool is_virtual = false; snprintf(path, sizeof(path), "/sys/class/net/%s", ifname); if ((target = realpath(path, NULL))) { - if (strncmp(virtual_template, target, strlen(virtual_template)) == 0) - return true; + if (BEGINS_WITH(target, "/sys/devices/virtual/")) + is_virtual = true; } - free(target); - return false; + free(target); + return is_virtual; } static net_type_t iface_type(const char *ifname) { |