Merge branch 'jk/tighten-alloc'

Update various codepaths to avoid manually-counted malloc().

* jk/tighten-alloc: (22 commits)
  ewah: convert to REALLOC_ARRAY, etc
  convert ewah/bitmap code to use xmalloc
  diff_populate_gitlink: use a strbuf
  transport_anonymize_url: use xstrfmt
  git-compat-util: drop mempcpy compat code
  sequencer: simplify memory allocation of get_message
  test-path-utils: fix normalize_path_copy output buffer size
  fetch-pack: simplify add_sought_entry
  fast-import: simplify allocation in start_packfile
  write_untracked_extension: use FLEX_ALLOC helper
  prepare_{git,shell}_cmd: use argv_array
  use st_add and st_mult for allocation size computation
  convert trivial cases to FLEX_ARRAY macros
  use xmallocz to avoid size arithmetic
  convert trivial cases to ALLOC_ARRAY
  convert manual allocations to argv_array
  argv-array: add detach function
  add helpers for allocating flex-array structs
  harden REALLOC_ARRAY and xcalloc against size_t overflow
  tree-diff: catch integer overflow in combine_diff_path allocation
  ...

1 files changed, 2 insertions, 3 deletions

diff --git a/log-tree.c b/log-tree.c
index f70a30e127..60f983934d 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -77,9 +77,8 @@ int parse_decorate_color_config(const char *var, const char *slot_name, const ch
 
 void add_name_decoration(enum decoration_type type, const char *name, struct object *obj)
 {
-	int nlen = strlen(name);
-	struct name_decoration *res = xmalloc(sizeof(*res) + nlen + 1);
-	memcpy(res->name, name, nlen + 1);
+	struct name_decoration *res;
+	FLEX_ALLOC_STR(res, name, name);
 	res->type = type;
 	res->next = add_decoration(&name_decoration, obj, res);
 }