[PATCH v3] maintenance: use xcalloc instead of xmalloc where possible
From: Seija <doremylover123@gmail.com>
We can avoid having to call memset by calling xcalloc directly
Signed-off-by: Seija doremylover123@gmail.com
---
maintenance: use xcalloc instead of xmalloc where possible
We can avoid having to call memset by calling xcalloc directly
Signed-off-by: Seija doremylover123@gmail.comPublished-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1390%2FAtariDreams%2Fcalloc-v3
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1390/AtariDreams/calloc-v3
Pull-Request: https://github.com/git/git/pull/1390
Range-diff vs v2:
1: ee8a7af6435 ! 1: b5cfec60048 maintenance: use xcalloc instead of xmalloc where possible
@@ Commit message
Signed-off-by: Seija doremylover123@gmail.com
+ ## builtin/pack-redundant.c ##
+@@ builtin/pack-redundant.c: static inline struct llist_item *llist_item_get(void)
+ new_item = free_nodes;
+ free_nodes = free_nodes->next;
+ } else {
+- int i = 1;
++ size_t i = 1;
+ ALLOC_ARRAY(new_item, BLKSIZE);
+ for (; i < BLKSIZE; i++)
+ llist_item_put(&new_item[i]);
+@@ builtin/pack-redundant.c: static inline struct llist_item *llist_item_get(void)
+
+ static inline void llist_init(struct llist **list)
+ {
+- *list = xmalloc(sizeof(struct llist));
+- (*list)->front = (*list)->back = NULL;
+- (*list)->size = 0;
++ CALLOC_ARRAY(*list, 1);
+ }
+
+ static struct llist * llist_copy(struct llist *list)
+
## remote.c ##
@@ remote.c: void apply_push_cas(struct push_cas_option *cas,
@@ submodule.c: struct fetch_task {
ret->path = name;
ret->name = name;
+@@ submodule.c: static struct fetch_task *fetch_task_create(struct submodule_parallel_fetch *spf
+ const char *path,
+ const struct object_id *treeish_name)
+ {
+- struct fetch_task *task = xmalloc(sizeof(*task));
+- memset(task, 0, sizeof(*task));
++ struct fetch_task *task;
++
++ CALLOC_ARRAY(task, 1);
+
+ task->sub = submodule_from_path(spf->r, treeish_name, path);
+
+
+ ## xdiff/xutils.c ##
+@@ xdiff/xutils.c: void *xdl_cha_alloc(chastore_t *cha) {
+ void *data;
+
+ if (!(ancur = cha->ancur) || ancur->icurr == cha->nsize) {
+- if (!(ancur = (chanode_t *) xdl_malloc(sizeof(chanode_t) + cha->nsize))) {
++ if (!(ancur = (chanode_t *) xdl_calloc(1, sizeof(chanode_t) + cha->nsize))) {
+
+ return NULL;
+ }
+- ancur->icurr = 0;
+- ancur->next = NULL;
+ if (cha->tail)
+ cha->tail->next = ancur;
+ if (!cha->head) builtin/pack-redundant.c | 6 ++----
remote.c | 4 ++--
submodule.c | 10 +++++-----
xdiff/xutils.c | 4 +---
4 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index ecd49ca268f..0e184bb5212 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -51,7 +51,7 @@ static inline struct llist_item *llist_item_get(void)
new_item = free_nodes;
free_nodes = free_nodes->next;
} else {
- int i = 1;
+ size_t i = 1;
ALLOC_ARRAY(new_item, BLKSIZE);
for (; i < BLKSIZE; i++)
llist_item_put(&new_item[i]);
@@ -61,9 +61,7 @@ static inline struct llist_item *llist_item_get(void)
static inline void llist_init(struct llist **list)
{
- *list = xmalloc(sizeof(struct llist));
- (*list)->front = (*list)->back = NULL;
- (*list)->size = 0;
+ CALLOC_ARRAY(*list, 1);
}
static struct llist * llist_copy(struct llist *list)
diff --git a/remote.c b/remote.c
index 60869beebe7..475a1d18af0 100644
--- a/remote.c
+++ b/remote.c
@@ -2741,9 +2741,9 @@ void apply_push_cas(struct push_cas_option *cas,
struct remote_state *remote_state_new(void)
{
- struct remote_state *r = xmalloc(sizeof(*r));
+ struct remote_state *r;
- memset(r, 0, sizeof(*r));
+ CALLOC_ARRAY(r, 1);
hashmap_init(&r->remotes_hash, remotes_hash_cmp, NULL, 0);
hashmap_init(&r->branches_hash, branches_hash_cmp, NULL, 0);
diff --git a/submodule.c b/submodule.c
index 8ac2fca855d..015102a83d6 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1458,14 +1458,13 @@ struct fetch_task {
*/
static const struct submodule *get_non_gitmodules_submodule(const char *path)
{
- struct submodule *ret = NULL;
+ struct submodule *ret;
const char *name = default_name_or_path(path);
if (!name)
return NULL;
- ret = xmalloc(sizeof(*ret));
- memset(ret, 0, sizeof(*ret));
+ CALLOC_ARRAY(ret, 1);
ret->path = name;
ret->name = name;
@@ -1504,8 +1503,9 @@ static struct fetch_task *fetch_task_create(struct submodule_parallel_fetch *spf
const char *path,
const struct object_id *treeish_name)
{
- struct fetch_task *task = xmalloc(sizeof(*task));
- memset(task, 0, sizeof(*task));
+ struct fetch_task *task;
+
+ CALLOC_ARRAY(task, 1);
task->sub = submodule_from_path(spf->r, treeish_name, path);
diff --git a/xdiff/xutils.c b/xdiff/xutils.c
index 9e36f24875d..c19bc441a96 100644
--- a/xdiff/xutils.c
+++ b/xdiff/xutils.c
@@ -98,12 +98,10 @@ void *xdl_cha_alloc(chastore_t *cha) {
void *data;
if (!(ancur = cha->ancur) || ancur->icurr == cha->nsize) {
- if (!(ancur = (chanode_t *) xdl_malloc(sizeof(chanode_t) + cha->nsize))) {
+ if (!(ancur = (chanode_t *) xdl_calloc(1, sizeof(chanode_t) + cha->nsize))) {
return NULL;
}
- ancur->icurr = 0;
- ancur->next = NULL;
if (cha->tail)
cha->tail->next = ancur;
if (!cha->head)
base-commit: 805265fcf7a737664a8321aaf4a0587b78435184
--
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