smb: client: set correct d_type for reparse DFS/DFSR and mount point

Set correct dirent->d_type for IO_REPARSE_TAG_DFS{,R} and
IO_REPARSE_TAG_MOUNT_POINT reparse points.

Signed-off-by: Paulo Alcantara <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c
index 29a47f20643b111ca9e5bc333871706383b7a0ff..a0ffbda90733170bf6c80267f29c90e9fb49d62f 100644 (file)
--- a/fs/smb/client/reparse.c
+++ b/fs/smb/client/reparse.c
@@ -482,34 +482,35 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb,
                switch (le64_to_cpu(buf->InodeType)) {
                case NFS_SPECFILE_CHR:
                        fattr->cf_mode |= S_IFCHR;
-                       fattr->cf_dtype = DT_CHR;
                        fattr->cf_rdev = reparse_nfs_mkdev(buf);
                        break;
                case NFS_SPECFILE_BLK:
                        fattr->cf_mode |= S_IFBLK;
-                       fattr->cf_dtype = DT_BLK;
                        fattr->cf_rdev = reparse_nfs_mkdev(buf);
                        break;
                case NFS_SPECFILE_FIFO:
                        fattr->cf_mode |= S_IFIFO;
-                       fattr->cf_dtype = DT_FIFO;
                        break;
                case NFS_SPECFILE_SOCK:
                        fattr->cf_mode |= S_IFSOCK;
-                       fattr->cf_dtype = DT_SOCK;
                        break;
                case NFS_SPECFILE_LNK:
                        fattr->cf_mode |= S_IFLNK;
-                       fattr->cf_dtype = DT_LNK;
                        break;
                default:
                        WARN_ON_ONCE(1);
                        return false;
                }
-               return true;
+               goto out;
        }
 
        switch (tag) {
+       case IO_REPARSE_TAG_DFS:
+       case IO_REPARSE_TAG_DFSR:
+       case IO_REPARSE_TAG_MOUNT_POINT:
+               /* See cifs_create_junction_fattr() */
+               fattr->cf_mode = S_IFDIR | 0711;
+               break;
        case IO_REPARSE_TAG_LX_SYMLINK:
        case IO_REPARSE_TAG_LX_FIFO:
        case IO_REPARSE_TAG_AF_UNIX:
@@ -521,10 +522,11 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb,
        case IO_REPARSE_TAG_SYMLINK:
        case IO_REPARSE_TAG_NFS:
                fattr->cf_mode |= S_IFLNK;
-               fattr->cf_dtype = DT_LNK;
                break;
        default:
                return false;
        }
+out:
+       fattr->cf_dtype = S_DT(fattr->cf_mode);
        return true;
 }