+
+ /* strip the subvolume that we are receiving to from the start of subvol_path */
+ if (rctx->full_root_path) {
+ size_t root_len = strlen(rctx->full_root_path);
+ size_t sub_len = strlen(si->path);
+
+ if (sub_len > root_len &&
+ strstr(si->path, rctx->full_root_path) == si->path &&
+ si->path[root_len] == '/') {
+ subvol_path = strdup(si->path + root_len + 1);
+ } else {
+ error("clone: source subvol path %s unreachable from %s",
+ si->path, rctx->full_root_path);
+ goto out;
+ }
+ } else {
+ subvol_path = strdup(si->path);
+ }