On 02/08/2012 08:32 PM, Kevin Wolf wrote:
Am 01.02.2012 04:07, schrieb Supriya Kannery:
win32 driver changes for bdrv_reopen_xx functions to
safely reopen image files. Reopening of image files while
changing hostcache dynamically is handled here.
+
+ if (osvi.dwMajorVersion>= WINDOWS_VISTA) {
+ s->hfile = ReOpenFile(raw_rs->stash_hfile, 0, FILE_SHARE_READ,
+ overlapped);
+ if (s->hfile == INVALID_HANDLE_VALUE) {
+ int err = GetLastError();
+ if (err == ERROR_ACCESS_DENIED) {
+ ret = -EACCES;
+ } else {
+ ret = -1;
Returning -1 where -errno is expected is bad (turns out as -EPERM on
Linux, which is misleading). Maybe -EIO here.
ok
-thanks, Supriya
