From: Jens Axboe <axboe@kernel.dk>
Date: Wed, 12 Sep 2018 14:50:16 +0000 (-0600)
Subject: windows: make win_to_posix_error() more resilient
X-Git-Tag: fio-3.11~45
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=bae743b1ed1fb245ace451f81baa0949def35814;p=fio.git

windows: make win_to_posix_error() more resilient

If we pass in ERROR_SUCCESS, we should get a zero back.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/os/windows/posix.c b/os/windows/posix.c
index 5b72beab..fd1d5582 100644
--- a/os/windows/posix.c
+++ b/os/windows/posix.c
@@ -35,6 +35,8 @@ HRESULT WINAPI StringCchPrintfA(char *pszDest, size_t cchDest, const char *pszFo
 int win_to_posix_error(DWORD winerr)
 {
 	switch (winerr) {
+	case ERROR_SUCCESS:
+		return 0;
 	case ERROR_FILE_NOT_FOUND:
 		return ENOENT;
 	case ERROR_PATH_NOT_FOUND: