зеркало из https://github.com/microsoft/git.git
Merge branch 'jk/plug-list-object-filter-leaks' into jk/list-objects-filter-cleanup
* jk/plug-list-object-filter-leaks: prepare_repo_settings(): plug leak of config values list_objects_filter_options: plug leak of filter_spec strings transport: free filter options in disconnect_git() transport: deep-copy object-filter struct for fetch-pack list_objects_filter_copy(): deep-copy sparse_oid_name field
This commit is contained in:
Коммит
7522bb9bc9
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@ -207,7 +207,7 @@ static void filter_spec_append_urlencode(
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struct strbuf buf = STRBUF_INIT;
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strbuf_addstr_urlencode(&buf, raw, allow_unencoded);
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trace_printf("Add to combine filter-spec: %s\n", buf.buf);
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string_list_append(&filter->filter_spec, strbuf_detach(&buf, NULL));
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string_list_append_nodup(&filter->filter_spec, strbuf_detach(&buf, NULL));
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}
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/*
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@ -226,12 +226,13 @@ static void transform_to_combine_type(
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xcalloc(initial_sub_alloc, sizeof(*sub_array));
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sub_array[0] = *filter_options;
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memset(filter_options, 0, sizeof(*filter_options));
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string_list_init_dup(&filter_options->filter_spec);
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filter_options->sub = sub_array;
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filter_options->sub_alloc = initial_sub_alloc;
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}
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filter_options->sub_nr = 1;
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filter_options->choice = LOFC_COMBINE;
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string_list_append(&filter_options->filter_spec, xstrdup("combine:"));
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string_list_append(&filter_options->filter_spec, "combine:");
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filter_spec_append_urlencode(
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filter_options,
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list_objects_filter_spec(&filter_options->sub[0]));
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@ -256,8 +257,14 @@ void parse_list_objects_filter(
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struct strbuf errbuf = STRBUF_INIT;
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int parse_error;
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if (!filter_options->filter_spec.strdup_strings) {
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if (filter_options->filter_spec.nr)
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BUG("unexpected non-allocated string in filter_spec");
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filter_options->filter_spec.strdup_strings = 1;
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}
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if (!filter_options->choice) {
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string_list_append(&filter_options->filter_spec, xstrdup(arg));
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string_list_append(&filter_options->filter_spec, arg);
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parse_error = gently_parse_list_objects_filter(
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filter_options, arg, &errbuf);
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@ -268,7 +275,7 @@ void parse_list_objects_filter(
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*/
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transform_to_combine_type(filter_options);
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string_list_append(&filter_options->filter_spec, xstrdup("+"));
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string_list_append(&filter_options->filter_spec, "+");
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filter_spec_append_urlencode(filter_options, arg);
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ALLOC_GROW_BY(filter_options->sub, filter_options->sub_nr, 1,
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filter_options->sub_alloc);
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@ -306,7 +313,7 @@ const char *list_objects_filter_spec(struct list_objects_filter_options *filter)
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strbuf_add_separated_string_list(
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&concatted, "", &filter->filter_spec);
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string_list_clear(&filter->filter_spec, /*free_util=*/0);
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string_list_append(
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string_list_append_nodup(
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&filter->filter_spec, strbuf_detach(&concatted, NULL));
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}
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@ -321,7 +328,7 @@ const char *expand_list_objects_filter_spec(
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strbuf_addf(&expanded_spec, "blob:limit=%lu",
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filter->blob_limit_value);
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string_list_clear(&filter->filter_spec, /*free_util=*/0);
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string_list_append(
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string_list_append_nodup(
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&filter->filter_spec,
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strbuf_detach(&expanded_spec, NULL));
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}
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@ -418,6 +425,7 @@ void list_objects_filter_copy(
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string_list_init_dup(&dest->filter_spec);
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for_each_string_list_item(item, &src->filter_spec)
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string_list_append(&dest->filter_spec, item->string);
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dest->sparse_oid_name = xstrdup_or_null(src->sparse_oid_name);
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ALLOC_ARRAY(dest->sub, dest->sub_alloc);
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for (i = 0; i < src->sub_nr; i++)
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@ -15,7 +15,7 @@ void prepare_repo_settings(struct repository *r)
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{
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int experimental;
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int value;
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char *strval;
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const char *strval;
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int manyfiles;
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if (!r->gitdir)
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@ -67,7 +67,7 @@ void prepare_repo_settings(struct repository *r)
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if (!repo_config_get_int(r, "index.version", &value))
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r->settings.index_version = value;
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if (!repo_config_get_string(r, "core.untrackedcache", &strval)) {
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if (!repo_config_get_string_tmp(r, "core.untrackedcache", &strval)) {
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int v = git_parse_maybe_bool(strval);
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/*
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@ -78,10 +78,9 @@ void prepare_repo_settings(struct repository *r)
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if (v >= 0)
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r->settings.core_untracked_cache = v ?
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UNTRACKED_CACHE_WRITE : UNTRACKED_CACHE_REMOVE;
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free(strval);
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}
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if (!repo_config_get_string(r, "fetch.negotiationalgorithm", &strval)) {
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if (!repo_config_get_string_tmp(r, "fetch.negotiationalgorithm", &strval)) {
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int fetch_default = r->settings.fetch_negotiation_algorithm;
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if (!strcasecmp(strval, "skipping"))
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r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING;
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@ -386,7 +386,8 @@ static int fetch_refs_via_pack(struct transport *transport,
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args.cloning = transport->cloning;
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args.update_shallow = data->options.update_shallow;
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args.from_promisor = data->options.from_promisor;
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args.filter_options = data->options.filter_options;
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list_objects_filter_copy(&args.filter_options,
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&data->options.filter_options);
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args.refetch = data->options.refetch;
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args.stateless_rpc = transport->stateless_rpc;
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args.server_options = transport->server_options;
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@ -453,6 +454,7 @@ cleanup:
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free_refs(refs_tmp);
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free_refs(refs);
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list_objects_filter_release(&args.filter_options);
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return ret;
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}
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@ -893,6 +895,7 @@ static int disconnect_git(struct transport *transport)
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finish_connect(data->conn);
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}
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list_objects_filter_release(&data->options.filter_options);
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free(data);
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return 0;
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}
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