win32-aio: Fix how win32_aio_process_completion() frees buffer

win32_aio_submit() allocates it with qemu_blockalign(), therefore it
must be freed with qemu_vfree(), not g_free().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --git a/block/win32-aio.c b/block/win32-aio.c
index 46a5db78cc3dc5a22c4eff0e7d09fb5fd55b4485..03833700b4226dd02810e72564f0e40a9283df5a 100644 (file)
--- a/block/win32-aio.c
+++ b/block/win32-aio.c
@@ -87,7 +87,7 @@ static void win32_aio_process_completion(QEMUWin32AIOState *s,
                 memcpy(p, qiov->iov[i].iov_base, qiov->iov[i].iov_len);
                 p += qiov->iov[i].iov_len;
             }
-            g_free(waiocb->buf);
+            qemu_vfree(waiocb->buf);
         }
     }