--- fs/cifs/cifsglob.h

+++ fs/cifs/cifsglob.h

@@ -499,6 +499,7 @@ struct dfs_info3_param {

#define CIFS_FATTR_DFS_REFERRAL 0x1

#define CIFS_FATTR_DELETE_PENDING 0x2

#define CIFS_FATTR_NEED_REVAL 0x4

+#define CIFS_FATTR_INO_COLLISION 0x8

struct cifs_fattr {

u32 cf_flags;