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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2019-06-27 11:57:14 +0000 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-07-03 08:50:30 +0000 |
| commit | 1d96af3b98501370a5b0efb3e7d57243a8dda8d2 (patch) | |
| tree | 09615e2a7694924bc5d4f53b5c9946eba8500db1 /wintun.c | |
| parent | Use synchronize_rcu()-like semantics for exclusive transition lock (diff) | |
| download | wintun-1d96af3b98501370a5b0efb3e7d57243a8dda8d2.tar.xz wintun-1d96af3b98501370a5b0efb3e7d57243a8dda8d2.zip | |
Account for device removal before initialization
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to '')
| -rw-r--r-- | wintun.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1069,6 +1069,8 @@ TunDispatchPnP(DEVICE_OBJECT *DeviceObject, IRP *Irp) { #pragma warning(suppress : 28175) TUN_CTX *ctx = DeviceObject->Reserved; + if (!ctx) + return NdisDispatchPnP(DeviceObject, Irp); switch (stack->MinorFunction) { |