fs: encode_fh: return FILEID_INVALID if invalid fid_type

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / btrfs / export.c

diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
index 614f34a..81ee29e 100644 (file)
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -22,10 +22,10 @@ static int btrfs_encode_fh(struct inode *inode, u32 *fh, int *max_len,
 
        if (parent && (len < BTRFS_FID_SIZE_CONNECTABLE)) {
                *max_len = BTRFS_FID_SIZE_CONNECTABLE;
-               return 255;
+               return FILEID_INVALID;
        } else if (len < BTRFS_FID_SIZE_NON_CONNECTABLE) {
                *max_len = BTRFS_FID_SIZE_NON_CONNECTABLE;
-               return 255;
+               return FILEID_INVALID;
        }
 
        len  = BTRFS_FID_SIZE_NON_CONNECTABLE;