Merge branch 'jk/path-name-safety-2.4' into jk/path-name-safety-2.5

* jk/path-name-safety-2.4:
  list-objects: pass full pathname to callbacks
  list-objects: drop name_path entirely
  list-objects: convert name_path to a strbuf
  show_object_with_name: simplify by using path_name()
  http-push: stop using name_path
  tree-diff: catch integer overflow in combine_diff_path allocation
  add helpers for detecting size_t overflow

diff --cc builtin/pack-objects.c
Simple merge

diff --cc builtin/rev-list.c
Simple merge

diff --cc diff.h
Simple merge

diff --cc git-compat-util.h
Simple merge

diff --cc reachable.c
Simple merge

diff --cc revision.c
Simple merge

diff --cc tree-diff.c
Simple merge