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authorJunio C Hamano <gitster@pobox.com>2016-02-26 13:37:16 -0800
committerJunio C Hamano <gitster@pobox.com>2016-02-26 13:37:16 -0800
commit11529ecec914d2f0d7575e6d443c2d5a6ff75424 (patch)
treef91bf9915ab0499913b8ee0e941a642183b7da67 /cache-tree.c
parent3ed26a44b3415f5761bdab21f823d964c20a2824 (diff)
parent08c95df8faa25ab4c9ad3da45bc12abb9274d343 (diff)
downloadgit-11529ecec914d2f0d7575e6d443c2d5a6ff75424.tar.gz
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 ...
Diffstat (limited to 'cache-tree.c')
-rw-r--r--cache-tree.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/cache-tree.c b/cache-tree.c
index 20ee7b52df..3ebf9c3aa4 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -79,11 +79,9 @@ static struct cache_tree_sub *find_subtree(struct cache_tree *it,
ALLOC_GROW(it->down, it->subtree_nr + 1, it->subtree_alloc);
it->subtree_nr++;
- down = xmalloc(sizeof(*down) + pathlen + 1);
+ FLEX_ALLOC_MEM(down, name, path, pathlen);
down->cache_tree = NULL;
down->namelen = pathlen;
- memcpy(down->name, path, pathlen);
- down->name[pathlen] = 0;
if (pos < it->subtree_nr)
memmove(it->down + pos + 1,