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-rw-r--r--builtin/apply.c2
-rw-r--r--builtin/blame.c7
-rw-r--r--builtin/check-ref-format.c2
-rw-r--r--builtin/clean.c4
-rw-r--r--builtin/fast-export.c2
-rw-r--r--builtin/fetch-pack.c27
-rw-r--r--builtin/fetch.c2
-rw-r--r--builtin/grep.c10
-rw-r--r--builtin/help.c9
-rw-r--r--builtin/index-pack.c8
-rw-r--r--builtin/merge-base.c2
-rw-r--r--builtin/merge-tree.c2
-rw-r--r--builtin/merge.c2
-rw-r--r--builtin/mktree.c9
-rw-r--r--builtin/mv.c7
-rw-r--r--builtin/pack-objects.c7
-rw-r--r--builtin/pack-redundant.c2
-rw-r--r--builtin/receive-pack.c19
-rw-r--r--builtin/reflog.c13
-rw-r--r--builtin/remote-ext.c26
-rw-r--r--builtin/worktree.c2
21 files changed, 63 insertions, 101 deletions
diff --git a/builtin/apply.c b/builtin/apply.c
index d61ac65..42c610e 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -2632,7 +2632,7 @@ static void update_image(struct image *img,
insert_count = postimage->len;
/* Adjust the contents */
- result = xmalloc(img->len + insert_count - remove_count + 1);
+ result = xmalloc(st_add3(st_sub(img->len, remove_count), insert_count, 1));
memcpy(result, img->buf, applied_at);
memcpy(result + applied_at, postimage->buf, postimage->len);
memcpy(result + applied_at + postimage->len,
diff --git a/builtin/blame.c b/builtin/blame.c
index 55bf5fa..e982fb8 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -466,13 +466,11 @@ static void queue_blames(struct scoreboard *sb, struct origin *porigin,
static struct origin *make_origin(struct commit *commit, const char *path)
{
struct origin *o;
- size_t pathlen = strlen(path) + 1;
- o = xcalloc(1, sizeof(*o) + pathlen);
+ FLEX_ALLOC_STR(o, path, path);
o->commit = commit;
o->refcnt = 1;
o->next = commit->util;
commit->util = o;
- memcpy(o->path, path, pathlen); /* includes NUL */
return o;
}
@@ -2059,7 +2057,8 @@ static int prepare_lines(struct scoreboard *sb)
for (p = buf; p < end; p = get_next_line(p, end))
num++;
- sb->lineno = lineno = xmalloc(sizeof(*sb->lineno) * (num + 1));
+ ALLOC_ARRAY(sb->lineno, num + 1);
+ lineno = sb->lineno;
for (p = buf; p < end; p = get_next_line(p, end))
*lineno++ = p - buf;
diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c
index fd915d5..eac4994 100644
--- a/builtin/check-ref-format.c
+++ b/builtin/check-ref-format.c
@@ -20,7 +20,7 @@ static const char builtin_check_ref_format_usage[] =
*/
static char *collapse_slashes(const char *refname)
{
- char *ret = xmalloc(strlen(refname) + 1);
+ char *ret = xmallocz(strlen(refname));
char ch;
char prev = '/';
char *cp = ret;
diff --git a/builtin/clean.c b/builtin/clean.c
index 7b08237..0371010 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -543,7 +543,7 @@ static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff)
int eof = 0;
int i;
- chosen = xmalloc(sizeof(int) * stuff->nr);
+ ALLOC_ARRAY(chosen, stuff->nr);
/* set chosen as uninitialized */
for (i = 0; i < stuff->nr; i++)
chosen[i] = -1;
@@ -615,7 +615,7 @@ static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff)
nr += chosen[i];
}
- result = xcalloc(nr + 1, sizeof(int));
+ result = xcalloc(st_add(nr, 1), sizeof(int));
for (i = 0; i < stuff->nr && j < nr; i++) {
if (chosen[i])
result[j++] = i;
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 2471297..8164b58 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -1021,7 +1021,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
const char **refspecs_str;
int i;
- refspecs_str = xmalloc(sizeof(*refspecs_str) * refspecs_list.nr);
+ ALLOC_ARRAY(refspecs_str, refspecs_list.nr);
for (i = 0; i < refspecs_list.nr; i++)
refspecs_str[i] = refspecs_list.items[i].string;
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 9b2a514..79a611f 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -10,33 +10,24 @@ static const char fetch_pack_usage[] =
"[--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] "
"[--no-progress] [--diag-url] [-v] [<host>:]<directory> [<refs>...]";
-static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc,
- const char *name, int namelen)
+static void add_sought_entry(struct ref ***sought, int *nr, int *alloc,
+ const char *name)
{
- struct ref *ref = xcalloc(1, sizeof(*ref) + namelen + 1);
+ struct ref *ref;
struct object_id oid;
- const int chunksz = GIT_SHA1_HEXSZ + 1;
- if (namelen > chunksz && name[chunksz - 1] == ' ' &&
- !get_oid_hex(name, &oid)) {
- oidcpy(&ref->old_oid, &oid);
- name += chunksz;
- namelen -= chunksz;
- }
+ if (!get_oid_hex(name, &oid) && name[GIT_SHA1_HEXSZ] == ' ')
+ name += GIT_SHA1_HEXSZ + 1;
+ else
+ oidclr(&oid);
- memcpy(ref->name, name, namelen);
- ref->name[namelen] = '\0';
+ ref = alloc_ref(name);
+ oidcpy(&ref->old_oid, &oid);
(*nr)++;
ALLOC_GROW(*sought, *nr, *alloc);
(*sought)[*nr - 1] = ref;
}
-static void add_sought_entry(struct ref ***sought, int *nr, int *alloc,
- const char *string)
-{
- add_sought_entry_mem(sought, nr, alloc, string, strlen(string));
-}
-
int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
{
int i, ret;
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 48c45ea..e4639d8 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1115,7 +1115,7 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
if (argc > 0) {
int j = 0;
int i;
- refs = xcalloc(argc + 1, sizeof(const char *));
+ refs = xcalloc(st_add(argc, 1), sizeof(const char *));
for (i = 0; i < argc; i++) {
if (!strcmp(argv[i], "tag")) {
i++;
diff --git a/builtin/grep.c b/builtin/grep.c
index 8c516a9..aa7435f 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -365,17 +365,17 @@ static void append_path(struct grep_opt *opt, const void *data, size_t len)
static void run_pager(struct grep_opt *opt, const char *prefix)
{
struct string_list *path_list = opt->output_priv;
- const char **argv = xmalloc(sizeof(const char *) * (path_list->nr + 1));
+ struct child_process child = CHILD_PROCESS_INIT;
int i, status;
for (i = 0; i < path_list->nr; i++)
- argv[i] = path_list->items[i].string;
- argv[path_list->nr] = NULL;
+ argv_array_push(&child.args, path_list->items[i].string);
+ child.dir = prefix;
+ child.use_shell = 1;
- status = run_command_v_opt_cd_env(argv, RUN_USING_SHELL, prefix, NULL);
+ status = run_command(&child);
if (status)
exit(status);
- free(argv);
}
static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached)
diff --git a/builtin/help.c b/builtin/help.c
index 1cd0c1e..3c55ce4 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -171,12 +171,10 @@ static void exec_man_cmd(const char *cmd, const char *page)
static void add_man_viewer(const char *name)
{
struct man_viewer_list **p = &man_viewer_list;
- size_t len = strlen(name);
while (*p)
p = &((*p)->next);
- *p = xcalloc(1, (sizeof(**p) + len + 1));
- memcpy((*p)->name, name, len); /* NUL-terminated by xcalloc */
+ FLEX_ALLOC_STR(*p, name, name);
}
static int supported_man_viewer(const char *name, size_t len)
@@ -190,9 +188,8 @@ static void do_add_man_viewer_info(const char *name,
size_t len,
const char *value)
{
- struct man_viewer_info_list *new = xcalloc(1, sizeof(*new) + len + 1);
-
- memcpy(new->name, name, len); /* NUL-terminated by xcalloc */
+ struct man_viewer_info_list *new;
+ FLEX_ALLOC_MEM(new, name, name, len);
new->info = xstrdup(value);
new->next = man_viewer_info_list;
man_viewer_info_list = new;
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 6a01509..193908a 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -1346,7 +1346,7 @@ static void fix_unresolved_deltas(struct sha1file *f)
* before deltas depending on them, a good heuristic is to start
* resolving deltas in the same order as their position in the pack.
*/
- sorted_by_pos = xmalloc(nr_ref_deltas * sizeof(*sorted_by_pos));
+ ALLOC_ARRAY(sorted_by_pos, nr_ref_deltas);
for (i = 0; i < nr_ref_deltas; i++)
sorted_by_pos[i] = &ref_deltas[i];
qsort(sorted_by_pos, nr_ref_deltas, sizeof(*sorted_by_pos), delta_pos_compare);
@@ -1744,9 +1744,9 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
curr_pack = open_pack_file(pack_name);
parse_pack_header();
- objects = xcalloc(nr_objects + 1, sizeof(struct object_entry));
+ objects = xcalloc(st_add(nr_objects, 1), sizeof(struct object_entry));
if (show_stat)
- obj_stat = xcalloc(nr_objects + 1, sizeof(struct object_stat));
+ obj_stat = xcalloc(st_add(nr_objects, 1), sizeof(struct object_stat));
ofs_deltas = xcalloc(nr_objects, sizeof(struct ofs_delta_entry));
parse_pack_objects(pack_sha1);
resolve_deltas();
@@ -1759,7 +1759,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
if (show_stat)
show_pack_info(stat_only);
- idx_objects = xmalloc((nr_objects) * sizeof(struct pack_idx_entry *));
+ ALLOC_ARRAY(idx_objects, nr_objects);
for (i = 0; i < nr_objects; i++)
idx_objects[i] = &objects[i].idx;
curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_sha1);
diff --git a/builtin/merge-base.c b/builtin/merge-base.c
index a891162..c0d1822 100644
--- a/builtin/merge-base.c
+++ b/builtin/merge-base.c
@@ -252,7 +252,7 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix)
if (argc < 2)
usage_with_options(merge_base_usage, options);
- rev = xmalloc(argc * sizeof(*rev));
+ ALLOC_ARRAY(rev, argc);
while (argc-- > 0)
rev[rev_nr++] = get_commit_reference(*argv++);
return show_merge_base(rev, rev_nr, show_all);
diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c
index d4f0cbd..ca57004 100644
--- a/builtin/merge-tree.c
+++ b/builtin/merge-tree.c
@@ -174,7 +174,7 @@ static struct merge_list *create_entry(unsigned stage, unsigned mode, const unsi
static char *traverse_path(const struct traverse_info *info, const struct name_entry *n)
{
- char *path = xmalloc(traverse_path_len(info, n) + 1);
+ char *path = xmallocz(traverse_path_len(info, n));
return make_traverse_path(path, info, n);
}
diff --git a/builtin/merge.c b/builtin/merge.c
index b98a348..101ffef 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -939,7 +939,7 @@ static int setup_with_upstream(const char ***argv)
if (!branch->merge_nr)
die(_("No default upstream defined for the current branch."));
- args = xcalloc(branch->merge_nr + 1, sizeof(char *));
+ args = xcalloc(st_add(branch->merge_nr, 1), sizeof(char *));
for (i = 0; i < branch->merge_nr; i++) {
if (!branch->merge[i]->dst)
die(_("No remote-tracking branch for %s from %s"),
diff --git a/builtin/mktree.c b/builtin/mktree.c
index a237caa..4282b62 100644
--- a/builtin/mktree.c
+++ b/builtin/mktree.c
@@ -19,16 +19,17 @@ static int alloc, used;
static void append_to_tree(unsigned mode, unsigned char *sha1, char *path)
{
struct treeent *ent;
- int len = strlen(path);
+ size_t len = strlen(path);
if (strchr(path, '/'))
die("path %s contains slash", path);
- ALLOC_GROW(entries, used + 1, alloc);
- ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1);
+ FLEX_ALLOC_MEM(ent, name, path, len);
ent->mode = mode;
ent->len = len;
hashcpy(ent->sha1, sha1);
- memcpy(ent->name, path, len+1);
+
+ ALLOC_GROW(entries, used + 1, alloc);
+ entries[used++] = ent;
}
static int ent_compare(const void *a_, const void *b_)
diff --git a/builtin/mv.c b/builtin/mv.c
index d1d4316..aeae855 100644
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -24,7 +24,8 @@ static const char **internal_copy_pathspec(const char *prefix,
int count, unsigned flags)
{
int i;
- const char **result = xmalloc((count + 1) * sizeof(const char *));
+ const char **result;
+ ALLOC_ARRAY(result, count + 1);
memcpy(result, pathspec, count * sizeof(const char *));
result[count] = NULL;
for (i = 0; i < count; i++) {
@@ -47,9 +48,9 @@ static const char **internal_copy_pathspec(const char *prefix,
static const char *add_slash(const char *path)
{
- int len = strlen(path);
+ size_t len = strlen(path);
if (path[len - 1] != '/') {
- char *with_slash = xmalloc(len + 2);
+ char *with_slash = xmalloc(st_add(len, 2));
memcpy(with_slash, path, len);
with_slash[len++] = '/';
with_slash[len] = 0;
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index a6609f1..a27de5b 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -624,7 +624,7 @@ static struct object_entry **compute_write_order(void)
{
unsigned int i, wo_end, last_untagged;
- struct object_entry **wo = xmalloc(to_pack.nr_objects * sizeof(*wo));
+ struct object_entry **wo;
struct object_entry *objects = to_pack.objects;
for (i = 0; i < to_pack.nr_objects; i++) {
@@ -657,6 +657,7 @@ static struct object_entry **compute_write_order(void)
* Give the objects in the original recency order until
* we see a tagged tip.
*/
+ ALLOC_ARRAY(wo, to_pack.nr_objects);
for (i = wo_end = 0; i < to_pack.nr_objects; i++) {
if (objects[i].tagged)
break;
@@ -769,7 +770,7 @@ static void write_pack_file(void)
if (progress > pack_to_stdout)
progress_state = start_progress(_("Writing objects"), nr_result);
- written_list = xmalloc(to_pack.nr_objects * sizeof(*written_list));
+ ALLOC_ARRAY(written_list, to_pack.nr_objects);
write_order = compute_write_order();
do {
@@ -2129,7 +2130,7 @@ static void prepare_pack(int window, int depth)
if (!to_pack.nr_objects || !window || !depth)
return;
- delta_list = xmalloc(to_pack.nr_objects * sizeof(*delta_list));
+ ALLOC_ARRAY(delta_list, to_pack.nr_objects);
nr_deltas = n = 0;
for (i = 0; i < to_pack.nr_objects; i++) {
diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c
index d0532f6..72c8158 100644
--- a/builtin/pack-redundant.c
+++ b/builtin/pack-redundant.c
@@ -53,7 +53,7 @@ static inline struct llist_item *llist_item_get(void)
free_nodes = free_nodes->next;
} else {
int i = 1;
- new = xmalloc(sizeof(struct llist_item) * BLKSIZE);
+ ALLOC_ARRAY(new, BLKSIZE);
for (; i < BLKSIZE; i++)
llist_item_put(&new[i]);
}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index f2d6761..c8e32b2 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1031,7 +1031,6 @@ static void run_update_post_hook(struct command *commands)
{
struct command *cmd;
int argc;
- const char **argv;
struct child_process proc = CHILD_PROCESS_INIT;
const char *hook;
@@ -1044,21 +1043,16 @@ static void run_update_post_hook(struct command *commands)
if (!argc || !hook)
return;
- argv = xmalloc(sizeof(*argv) * (2 + argc));
- argv[0] = hook;
-
- for (argc = 1, cmd = commands; cmd; cmd = cmd->next) {
+ argv_array_push(&proc.args, hook);
+ for (cmd = commands; cmd; cmd = cmd->next) {
if (cmd->error_string || cmd->did_not_exist)
continue;
- argv[argc] = xstrdup(cmd->ref_name);
- argc++;
+ argv_array_push(&proc.args, cmd->ref_name);
}
- argv[argc] = NULL;
proc.no_stdin = 1;
proc.stdout_to_stderr = 1;
proc.err = use_sideband ? -1 : 0;
- proc.argv = argv;
if (!start_command(&proc)) {
if (use_sideband)
@@ -1378,7 +1372,7 @@ static struct command **queue_command(struct command **tail,
refname = line + 82;
reflen = linelen - 82;
- cmd = xcalloc(1, sizeof(struct command) + reflen + 1);
+ cmd = xcalloc(1, st_add3(sizeof(struct command), reflen, 1));
hashcpy(cmd->old_sha1, old_sha1);
hashcpy(cmd->new_sha1, new_sha1);
memcpy(cmd->ref_name, refname, reflen);
@@ -1597,8 +1591,7 @@ static void prepare_shallow_update(struct command *commands,
{
int i, j, k, bitmap_size = (si->ref->nr + 31) / 32;
- si->used_shallow = xmalloc(sizeof(*si->used_shallow) *
- si->shallow->nr);
+ ALLOC_ARRAY(si->used_shallow, si->shallow->nr);
assign_shallow_commits_to_refs(si, si->used_shallow, NULL);
si->need_reachability_test =
@@ -1664,7 +1657,7 @@ static void update_shallow_info(struct command *commands,
return;
}
- ref_status = xmalloc(sizeof(*ref_status) * ref->nr);
+ ALLOC_ARRAY(ref_status, ref->nr);
assign_shallow_commits_to_refs(si, NULL, ref_status);
for (cmd = commands; cmd; cmd = cmd->next) {
if (is_null_sha1(cmd->new_sha1))
diff --git a/builtin/reflog.c b/builtin/reflog.c
index f39960e..2d46b64 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -382,11 +382,9 @@ static int collect_reflog(const char *ref, const struct object_id *oid, int unus
{
struct collected_reflog *e;
struct collect_reflog_cb *cb = cb_data;
- size_t namelen = strlen(ref);
- e = xmalloc(sizeof(*e) + namelen + 1);
+ FLEX_ALLOC_STR(e, reflog, ref);
hashcpy(e->sha1, oid->hash);
- memcpy(e->reflog, ref, namelen + 1);
ALLOC_GROW(cb->e, cb->nr + 1, cb->alloc);
cb->e[cb->nr++] = e;
return 0;
@@ -396,7 +394,6 @@ static struct reflog_expire_cfg {
struct reflog_expire_cfg *next;
unsigned long expire_total;
unsigned long expire_unreachable;
- size_t len;
char pattern[FLEX_ARRAY];
} *reflog_expire_cfg, **reflog_expire_cfg_tail;
@@ -408,13 +405,11 @@ static struct reflog_expire_cfg *find_cfg_ent(const char *pattern, size_t len)
reflog_expire_cfg_tail = &reflog_expire_cfg;
for (ent = reflog_expire_cfg; ent; ent = ent->next)
- if (ent->len == len &&
- !memcmp(ent->pattern, pattern, len))
+ if (!strncmp(ent->pattern, pattern, len) &&
+ ent->pattern[len] == '\0')
return ent;
- ent = xcalloc(1, (sizeof(*ent) + len));
- memcpy(ent->pattern, pattern, len);
- ent->len = len;
+ FLEX_ALLOC_MEM(ent, pattern, pattern, len);
*reflog_expire_cfg_tail = ent;
reflog_expire_cfg_tail = &(ent->next);
return ent;
diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
index e3cd25d..7457c74 100644
--- a/builtin/remote-ext.c
+++ b/builtin/remote-ext.c
@@ -114,30 +114,14 @@ static char *strip_escapes(const char *str, const char *service,
}
}
-/* Should be enough... */
-#define MAXARGUMENTS 256
-
-static const char **parse_argv(const char *arg, const char *service)
+static void parse_argv(struct argv_array *out, const char *arg, const char *service)
{
- int arguments = 0;
- int i;
- const char **ret;
- char *temparray[MAXARGUMENTS + 1];
-
while (*arg) {
- char *expanded;
- if (arguments == MAXARGUMENTS)
- die("remote-ext command has too many arguments");
- expanded = strip_escapes(arg, service, &arg);
+ char *expanded = strip_escapes(arg, service, &arg);
if (expanded)
- temparray[arguments++] = expanded;
+ argv_array_push(out, expanded);
+ free(expanded);
}
-
- ret = xmalloc((arguments + 1) * sizeof(char *));
- for (i = 0; i < arguments; i++)
- ret[i] = temparray[i];
- ret[arguments] = NULL;
- return ret;
}
static void send_git_request(int stdin_fd, const char *serv, const char *repo,
@@ -158,7 +142,7 @@ static int run_child(const char *arg, const char *service)
child.in = -1;
child.out = -1;
child.err = 0;
- child.argv = parse_argv(arg, service);
+ parse_argv(&child.args, arg, service);
if (start_command(&child) < 0)
die("Can't run specified command");
diff --git a/builtin/worktree.c b/builtin/worktree.c
index 20cf67a..38b5609 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -52,7 +52,7 @@ static int prune_worktree(const char *id, struct strbuf *reason)
return 1;
}
len = st.st_size;
- path = xmalloc(len + 1);
+ path = xmallocz(len);
read_in_full(fd, path, len);
close(fd);
while (len && (path[len - 1] == '\n' || path[len - 1] == '\r'))