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| author | Egor Tensin <Egor.Tensin@gmail.com> | 2015-05-11 13:12:30 +0300 |
|---|---|---|
| committer | Egor Tensin <Egor.Tensin@gmail.com> | 2015-05-11 13:12:30 +0300 |
| commit | 46060275f1576cbf4b3601d50485d81d969c7a43 (patch) | |
| tree | c51a61eb04336932dedb873508e016fe7f71239c /src/nt_path_converter | |
| parent | remove unused `#include`s (diff) | |
| download | windows7-drivers-46060275f1576cbf4b3601d50485d81d969c7a43.tar.gz windows7-drivers-46060275f1576cbf4b3601d50485d81d969c7a43.zip | |
nt_path_converter: logging & \0-termination
Diffstat (limited to 'src/nt_path_converter')
| -rw-r--r-- | src/nt_path_converter/device.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/nt_path_converter/device.c b/src/nt_path_converter/device.c index 602a7e5..fbffd27 100644 --- a/src/nt_path_converter/device.c +++ b/src/nt_path_converter/device.c @@ -35,20 +35,27 @@ static NTSTATUS handle_convert_nt_path(void *in_buf, UNICODE_STRING uUnresolved, uResolved; NTSTATUS status = STATUS_SUCCESS; + DbgPrint("nt_path_converter: unresolved path: %ws\n", (WCHAR *) in_buf); + DbgPrint("nt_path_converter: unresolved size: %lu\n", in_buf_size); + RtlInitUnicodeString(&uUnresolved, (WCHAR *) in_buf); status = nt2dos(&uResolved, &uUnresolved); if (!NT_SUCCESS(status)) return status; - *nbwritten = uResolved.Length; + *nbwritten = uResolved.Length + sizeof(WCHAR); + + DbgPrint("nt_path_converter: resolved path: %wZ\n", &uResolved); + DbgPrint("nt_path_converter: resolved size: %Iu\n", *nbwritten); - if (out_buf_size < uResolved.Length) + if (out_buf_size < *nbwritten) { status = STATUS_BUFFER_OVERFLOW; goto FREE_RESOLVED; } + RtlFillMemory(out_buf, *nbwritten, L'\0'); RtlCopyMemory(out_buf, uResolved.Buffer, uResolved.Length); FREE_RESOLVED: |