1 files changed, 6 insertions, 1 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index d734dee9d495..9551437a2498 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -167,6 +167,8 @@ struct smb_vol {
         uid_t cred_uid;
         uid_t linux_uid;
         gid_t linux_gid;
+        uid_t backupuid;
+        gid_t backupgid;
         mode_t file_mode;
         mode_t dir_mode;
         unsigned secFlg;
@@ -179,6 +181,8 @@ struct smb_vol {
         bool noperm:1;
         bool no_psx_acl:1; /* set if posix acl support should be disabled */
         bool cifs_acl:1;
+        bool backupuid_specified; /* mount option  backupuid  is specified */
+        bool backupgid_specified; /* mount option  backupgid  is specified */
         bool no_xattr:1;   /* set if xattr (EA) support should be disabled*/
         bool server_ino:1; /* use inode numbers from server ie UniqueId */
         bool direct_io:1;
@@ -219,7 +223,8 @@ struct smb_vol {
                          CIFS_MOUNT_OVERR_GID | CIFS_MOUNT_DYNPERM | \
                          CIFS_MOUNT_NOPOSIXBRL | CIFS_MOUNT_NOSSYNC | \
                          CIFS_MOUNT_FSCACHE | CIFS_MOUNT_MF_SYMLINKS | \
-                         CIFS_MOUNT_MULTIUSER | CIFS_MOUNT_STRICT_IO)
+                         CIFS_MOUNT_MULTIUSER | CIFS_MOUNT_STRICT_IO | \
+                         CIFS_MOUNT_CIFS_BACKUPUID | CIFS_MOUNT_CIFS_BACKUPGID)
 
 #define CIFS_MS_MASK (MS_RDONLY | MS_MANDLOCK | MS_NOEXEC | MS_NOSUID | \
                       MS_NODEV | MS_SYNCHRONOUS)