s3: VFS: vfs_snapper. Remove readlink_fn(). No longer used.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>

diff --git a/source3/modules/vfs_snapper.c b/source3/modules/vfs_snapper.c
index ce0993806c7686cc0c52a8b9488f15e2f6828ba5..bf631ff25bcf2120f25d8cbb2bb4fd7aa8b827cb 100644 (file)
--- a/source3/modules/vfs_snapper.c
+++ b/source3/modules/vfs_snapper.c
@@ -2339,48 +2339,6 @@ static int snapper_gmt_ntimes(vfs_handle_struct *handle,
        return SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
 }
 
-static int snapper_gmt_readlink(vfs_handle_struct *handle,
-                               const struct smb_filename *smb_fname,
-                               char *buf,
-                               size_t bufsiz)
-{
-       time_t timestamp = 0;
-       char *stripped = NULL;
-       int ret;
-       int saved_errno = 0;
-       struct smb_filename *conv = NULL;
-
-       if (!snapper_gmt_strip_snapshot(talloc_tos(), handle,
-                                       smb_fname->base_name,
-                                       &timestamp, &stripped)) {
-               return -1;
-       }
-       if (timestamp == 0) {
-               return SMB_VFS_NEXT_READLINK(handle, smb_fname, buf, bufsiz);
-       }
-       conv = cp_smb_filename(talloc_tos(), smb_fname);
-       if (conv == NULL) {
-               TALLOC_FREE(stripped);
-               errno = ENOMEM;
-               return -1;
-       }
-       conv->base_name = snapper_gmt_convert(conv, handle,
-                                             stripped, timestamp);
-       TALLOC_FREE(stripped);
-       if (conv->base_name == NULL) {
-               return -1;
-       }
-       ret = SMB_VFS_NEXT_READLINK(handle, conv, buf, bufsiz);
-       if (ret == -1) {
-               saved_errno = errno;
-       }
-       TALLOC_FREE(conv);
-       if (saved_errno != 0) {
-               errno = saved_errno;
-       }
-       return ret;
-}
-
 static int snapper_gmt_readlinkat(vfs_handle_struct *handle,
                                files_struct *dirfsp,
                                const struct smb_filename *smb_fname,
@@ -2936,7 +2894,6 @@ static struct vfs_fn_pointers snapper_fns = {
        .chown_fn = snapper_gmt_chown,
        .chdir_fn = snapper_gmt_chdir,
        .ntimes_fn = snapper_gmt_ntimes,
-       .readlink_fn = snapper_gmt_readlink,
        .readlinkat_fn = snapper_gmt_readlinkat,
        .mknodat_fn = snapper_gmt_mknodat,
        .realpath_fn = snapper_gmt_realpath,