Sync with 2.40.2

* maint-2.40: (39 commits)
  Git 2.40.2
  Git 2.39.4
  fsck: warn about symlink pointing inside a gitdir
  core.hooksPath: add some protection while cloning
  init.templateDir: consider this config setting protected
  clone: prevent hooks from running during a clone
  Add a helper function to compare file contents
  init: refactor the template directory discovery into its own function
  find_hook(): refactor the `STRIP_EXTENSION` logic
  clone: when symbolic links collide with directories, keep the latter
  entry: report more colliding paths
  t5510: verify that D/F confusion cannot lead to an RCE
  submodule: require the submodule path to contain directories only
  clone_submodule: avoid using `access()` on directories
  submodules: submodule paths must not contain symlinks
  clone: prevent clashing git dirs when cloning submodule in parallel
  t7423: add tests for symlinked submodule directories
  has_dir_name(): do not get confused by characters < '/'
  docs: document security issues around untrusted .git dirs
  upload-pack: disable lazy-fetching by default
  ...
This commit is contained in:
Johannes Schindelin
2024-04-17 11:38:18 +02:00
47 changed files with 1324 additions and 124 deletions

View File

@ -23,6 +23,16 @@ static int fetch_objects(struct repository *repo,
int i;
FILE *child_in;
/* TODO: This should use NO_LAZY_FETCH_ENVIRONMENT */
if (git_env_bool("GIT_NO_LAZY_FETCH", 0)) {
static int warning_shown;
if (!warning_shown) {
warning_shown = 1;
warning(_("lazy fetching disabled; some objects may not be available"));
}
return -1;
}
child.git_cmd = 1;
child.in = -1;
if (repo != the_repository)