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

Bugfix patches were backported from the 'master' front to plug heap
corruption holes, to catch integer overflow in the computation of
pathname lengths, and to get rid of the name_path API.  Both of
these would have resulted in writing over an under-allocated buffer
when formulating pathnames while tree traversal.

* 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

1 files changed, 1 insertions, 2 deletions

diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
index c05d1386af..b2f6cb537c 100644
--- a/pack-bitmap-write.c
+++ b/pack-bitmap-write.c
@@ -148,8 +148,7 @@ static uint32_t find_object_pos(const unsigned char *sha1)
 	return entry->in_pack_pos;
 }
 
-static void show_object(struct object *object, const struct name_path *path,
-			const char *last, void *data)
+static void show_object(struct object *object, const char *name, void *data)
 {
 	struct bitmap *base = data;
 	bitmap_set(base, find_object_pos(object->sha1));