@@ -443,6 +443,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
fd = qemu_open(filename, s->open_flags, 0644);
if (fd < 0) {
ret = -errno;
+ error_setg_errno(errp, errno, "Could not open '%s'", filename);
if (ret == -EROFS) {
ret = -EACCES;
}
@@ -373,6 +373,7 @@ static int raw_open(BlockDriverState *bs, QDict *options, int flags,
if (s->hfile == INVALID_HANDLE_VALUE) {
int err = GetLastError();
+ error_setg_win32(errp, err, "Could not open '%s'", filename);
if (err == ERROR_ACCESS_DENIED) {
ret = -EACCES;
} else {