diff options
| author | Ambroz Bizjak <ambrop7@gmail.com> | 2016-11-13 18:52:38 +0300 |
|---|---|---|
| committer | Ambroz Bizjak <ambrop7@gmail.com> | 2016-11-13 18:52:38 +0300 |
| commit | 3940ed01b4c611485977bad4da38283e0cf48ec2 (patch) | |
| tree | 215bbd32160514b5ec5999f6785fff7bf296aaa3 | |
| parent | 2b6f4d55052a8bcca3c0c8a1241a6b3946a791da (diff) | |
Fix TUN/TAP initialization with newer TAP-Windows.
| -rw-r--r-- | tuntap/BTap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tuntap/BTap.c b/tuntap/BTap.c index c30bf71..52a69d7 100644 --- a/tuntap/BTap.c +++ b/tuntap/BTap.c @@ -268,9 +268,9 @@ int BTap_Init2 (BTap *o, BReactor *reactor, struct BTap_init_data init_data, BTa // get MTU - ULONG umtu; + ULONG umtu = 0; - if (!DeviceIoControl(o->device, TAP_IOCTL_GET_MTU, NULL, 0, &umtu, sizeof(umtu), &len, NULL)) { + if (!DeviceIoControl(o->device, TAP_IOCTL_GET_MTU, &umtu, sizeof(umtu), &umtu, sizeof(umtu), &len, NULL)) { BLog(BLOG_ERROR, "DeviceIoControl(TAP_IOCTL_GET_MTU) failed"); goto fail2; } |