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Merge branch 'ab/plug-leak-in-revisions'

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Plug the memory leaks from the trickiest API of all, the revision
walker.

* ab/plug-leak-in-revisions: (27 commits)
  revisions API: add a TODO for diff_free(&revs->diffopt)
  revisions API: have release_revisions() release "topo_walk_info"
  revisions API: have release_revisions() release "date_mode"
  revisions API: call diff_free(&revs->pruning) in revisions_release()
  revisions API: release "reflog_info" in release revisions()
  revisions API: clear "boundary_commits" in release_revisions()
  revisions API: have release_revisions() release "prune_data"
  revisions API: have release_revisions() release "grep_filter"
  revisions API: have release_revisions() release "filter"
  revisions API: have release_revisions() release "cmdline"
  revisions API: have release_revisions() release "mailmap"
  revisions API: have release_revisions() release "commits"
  revisions API users: use release_revisions() for "prune_data" users
  revisions API users: use release_revisions() with UNLEAK()
  revisions API users: use release_revisions() in builtin/log.c
  revisions API users: use release_revisions() in http-push.c
  revisions API users: add "goto cleanup" for release_revisions()
  stash: always have the owner of "stash_info" free it
  revisions API users: use release_revisions() needing REV_INFO_INIT
  revision.[ch]: document and move code declared around "init"
  ...
This commit is contained in:
Junio C Hamano
2022-06-07 14:10:56 -07:00
parent f31b624495 54c8a7c379
commit 2da81d1efb
117 changed files with 500 additions and 190 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
builtin/submodule--helper.c
View File

@ -649,7 +649,7 @@ static void status_submodule(const char *path, const struct object_id *ce_oid,
{
char *displaypath;
struct strvec diff_files_args = STRVEC_INIT;
struct rev_info rev;
struct rev_info rev = REV_INFO_INIT;
int diff_files_result;
struct strbuf buf = STRBUF_INIT;
const char *git_dir;
@ -736,6 +736,7 @@ static void status_submodule(const char *path, const struct object_id *ce_oid,
cleanup:
strvec_clear(&diff_files_args);
free(displaypath);
release_revisions(&rev);
}
static void status_submodule_cb(const struct cache_entry *list_item,
@ -1114,6 +1115,7 @@ static int compute_summary_module_list(struct object_id *head_oid,
struct strvec diff_args = STRVEC_INIT;
struct rev_info rev;
struct module_cb_list list = MODULE_CB_LIST_INIT;
int ret = 0;
strvec_push(&diff_args, get_diff_cmd(diff_cmd));
if (info->cached)
@ -1139,11 +1141,13 @@ static int compute_summary_module_list(struct object_id *head_oid,
setup_work_tree();
if (read_cache_preload(&rev.diffopt.pathspec) < 0) {
perror("read_cache_preload");
return -1;
ret = -1;
goto cleanup;
}
} else if (read_cache() < 0) {
perror("read_cache");
return -1;
ret = -1;
goto cleanup;
}
if (diff_cmd == DIFF_INDEX)
@ -1151,8 +1155,10 @@ static int compute_summary_module_list(struct object_id *head_oid,
else
run_diff_files(&rev, 0);
prepare_submodule_summary(info, &list);
cleanup:
strvec_clear(&diff_args);
return 0;
release_revisions(&rev);
return ret;
}
static int module_summary(int argc, const char **argv, const char *prefix)