[Type] Fix AT_EMPTY_PATH undefined issue on Ubuntu 12.04

    [Module] Emulator
    [Priority]
    [Jira#]
    [Redmine#]
    [Problem]
    [Cause]
    [Solution] It's bug on Ubuntu 12.04, this patch is picked from Ubuntu qemu
    [TestCase]

diff --git a/hw/9pfs/virtio-9p-handle.c b/hw/9pfs/virtio-9p-handle.c
index 82a8d02ce9610d10f8cfecf2ff29aac2535e22ff..aa5601d35ae66e8235a10a0d073e5630000778ce 100644 (file)
--- a/hw/9pfs/virtio-9p-handle.c
+++ b/hw/9pfs/virtio-9p-handle.c
@@ -58,6 +58,16 @@ struct handle_data {
     int handle_bytes;
 };
 
+#ifndef AT_REMOVEDIR
+#define AT_REMOVEDIR    0x200
+#endif
+#ifndef AT_EMPTY_PATH
+#define AT_EMPTY_PATH   0x1000  /* Allow empty relative pathname */
+#endif
+#ifndef O_PATH
+#define O_PATH    010000000
+#endif
+
 static inline int name_to_handle(int dirfd, const char *name,
                                  struct file_handle *fh, int *mnt_id, int flags)
 {