1 files changed, 3 insertions, 1 deletions
diff --git a/fsdev/file-op-9p.h b/fsdev/file-op-9p.h
index 908e2a5edc..5788ff911c 100644
--- a/fsdev/file-op-9p.h
+++ b/fsdev/file-op-9p.h
@@ -56,10 +56,12 @@ typedef struct extended_ops {
  * On failure ignore the error.
  */
 #define V9FS_SM_NONE                0x00000010
-
+#define V9FS_RDONLY                 0x00000020
 
 #define V9FS_SEC_MASK               0x0000001C
 
+
+
 typedef struct FsContext
 {
     uid_t uid;