[PATCH 0/8] Various fixes for v2.45.1 and friends

There have been a couple of issues that were reported about v2.45.1, and in addition I have noticed some myself:

 * a memory leak in the clone protection logic
 * a missed adjustment in the Makefile that leads to an incorrect templates
   path in v2.39.4, v2.40.2 and v2.41.1 (but not in v2.42.2, ..., v2.45.1)
 * an overzealous core.hooksPath check
 * that Git LFS clone problem where it exits with an error (even if the
   clone often succeeded...)

This patch series is based on maint-2.39 to allow for (relatively) easy follow-up versions v2.39.5, ..., v2.45.2.

Johannes Schindelin (8):
  hook: plug a new memory leak
  init: use the correct path of the templates directory again
  Revert "core.hooksPath: add some protection while cloning"
  tests: verify that `clone -c core.hooksPath=/dev/null` works again
  hook(clone protections): add escape hatch
  hooks(clone protections): special-case current Git LFS hooks
  hooks(clone protections): simplify templates hooks validation
  Revert "Add a helper function to compare file contents"

 Documentation/config/safe.txt |   6 ++
 Makefile                      |   2 +-
 builtin/init-db.c             |   7 +++
 cache.h                       |  14 -----
 config.c                      |  13 +----
 copy.c                        |  58 --------------------
 hook.c                        | 100 +++++++++++++++++++++++++++-------
 hook.h                        |  10 ++++
 setup.c                       |   1 +
 t/helper/test-path-utils.c    |  10 ----
 t/t0060-path-utils.sh         |  41 --------------
 t/t1350-config-hooks-path.sh  |   4 ++
 t/t1800-hook.sh               |  40 ++++++++++----
 t/t5601-clone.sh              |  19 +++++++
 14 files changed, 158 insertions(+), 167 deletions(-)

base-commit: 47b6d90e91835082010da926f6a844d4441c57a6
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1732%2Fdscho%2Fvarious-fixes-for-v2.45.1-and-friends-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1732/dscho/various-fixes-for-v2.45.1-and-friends-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1732