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CLEANUP: uniformize last argument of malloc/calloc

Browse Source 
Instead of repeating the type of the LHS argument (sizeof(struct ...))
in calls to malloc/calloc, we directly use the pointer
name (sizeof(*...)). The following Coccinelle patch was used:

@@
type T;
T *x;
@@

  x = malloc(
- sizeof(T)
+ sizeof(*x)
  )

@@
type T;
T *x;
@@

  x = calloc(1,
- sizeof(T)
+ sizeof(*x)
  )

When the LHS is not just a variable name, no change is made. Moreover,
the following patch was used to ensure that "1" is consistently used as
a first argument of calloc, not the last one:

@@
@@

  calloc(
+ 1,
  ...
- ,1
  )
This commit is contained in:
Vincent Bernat 2016-04-03 13:48:43 +02:00 committed by Willy Tarreau
parent 3c2f2f207f
commit 02779b6263
18 changed files with 46 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/51d.c
View File

@ -54,7 +54,7 @@ static int _51d_property_name_list(char **args, int section_type, struct proxy *
}
while (*(args[cur_arg])) {
name = calloc(1, sizeof(struct _51d_property_names));
name = calloc(1, sizeof(*name));
name->name = strdup(args[cur_arg]);
LIST_ADDQ(&global._51degrees.property_names, &name->list);
++cur_arg;
@ -158,7 +158,7 @@ static void *_51d_malloc(int size)
*/
static void _51d_insert_cache_entry(struct sample *smp, struct lru64 *lru, void* domain)
{
struct chunk *cache_entry = _51d_malloc(sizeof(struct chunk));
struct chunk *cache_entry = _51d_malloc(sizeof(*cache_entry));
if (!cache_entry)
return;

4
src/acl.c
View File

@ -176,7 +176,7 @@ struct acl_expr *parse_acl_expr(const char **args, char **err, struct arg_list *
/* OK we have a real ACL keyword */
/* build new sample expression for this ACL */
smp = calloc(1, sizeof(struct sample_expr));
smp = calloc(1, sizeof(*smp));
if (!smp) {
memprintf(err, "out of memory when parsing ACL expression");
goto out_return;
@ -298,7 +298,7 @@ struct acl_expr *parse_acl_expr(const char **args, char **err, struct arg_list *
}
cur_type = conv->out_type;
conv_expr = calloc(1, sizeof(struct sample_conv_expr));
conv_expr = calloc(1, sizeof(*conv_expr));
if (!conv_expr)
goto out_free_smp;

32
src/cfgparse.c
View File

@ -290,7 +290,7 @@ int str2listener(char *str, struct proxy *curproxy, struct bind_conf *bind_conf,
ss = *ss2;
for (; port <= end; port++) {
l = calloc(1, sizeof(struct listener));
l = calloc(1, sizeof(*l));
l->obj_type = OBJ_TYPE_LISTENER;
LIST_ADDQ(&curproxy->conf.listeners, &l->by_fe);
LIST_ADDQ(&bind_conf->listeners, &l->by_bind);
@ -1571,7 +1571,7 @@ int cfg_parse_global(const char *file, int linenum, char **args, int kwm)
goto out;
}
logsrv = calloc(1, sizeof(struct logsrv));
logsrv = calloc(1, sizeof(*logsrv));
/* just after the address, a length may be specified */
if (strcmp(args[arg+2], "len") == 0) {
@ -2119,7 +2119,7 @@ int cfg_parse_peers(const char *file, int linenum, char **args, int kwm)
}
}
if ((curpeers = calloc(1, sizeof(struct peers))) == NULL) {
if ((curpeers = calloc(1, sizeof(*curpeers))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -2153,7 +2153,7 @@ int cfg_parse_peers(const char *file, int linenum, char **args, int kwm)
goto out;
}
if ((newpeer = calloc(1, sizeof(struct peer))) == NULL) {
if ((newpeer = calloc(1, sizeof(*newpeer))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -2316,7 +2316,7 @@ int cfg_parse_resolvers(const char *file, int linenum, char **args, int kwm)
}
}
if ((curr_resolvers = calloc(1, sizeof(struct dns_resolvers))) == NULL) {
if ((curr_resolvers = calloc(1, sizeof(*curr_resolvers))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -2364,7 +2364,7 @@ int cfg_parse_resolvers(const char *file, int linenum, char **args, int kwm)
}
}
if ((newnameserver = calloc(1, sizeof(struct dns_nameserver))) == NULL) {
if ((newnameserver = calloc(1, sizeof(*newnameserver))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -2535,7 +2535,7 @@ int cfg_parse_mailers(const char *file, int linenum, char **args, int kwm)
}
}
if ((curmailers = calloc(1, sizeof(struct mailers))) == NULL) {
if ((curmailers = calloc(1, sizeof(*curmailers))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -2570,7 +2570,7 @@ int cfg_parse_mailers(const char *file, int linenum, char **args, int kwm)
goto out;
}
if ((newmailer = calloc(1, sizeof(struct mailer))) == NULL) {
if ((newmailer = calloc(1, sizeof(*newmailer))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -2725,7 +2725,7 @@ int cfg_parse_listen(const char *file, int linenum, char **args, int kwm)
err_code |= ERR_ALERT | ERR_FATAL;
}
if ((curproxy = calloc(1, sizeof(struct proxy))) == NULL) {
if ((curproxy = calloc(1, sizeof(*curproxy))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -2911,7 +2911,7 @@ int cfg_parse_listen(const char *file, int linenum, char **args, int kwm)
/* copy default logsrvs to curproxy */
list_for_each_entry(tmplogsrv, &defproxy.logsrvs, list) {
struct logsrv *node = malloc(sizeof(struct logsrv));
struct logsrv *node = malloc(sizeof(*node));
memcpy(node, tmplogsrv, sizeof(struct logsrv));
LIST_INIT(&node->list);
LIST_ADDQ(&curproxy->logsrvs, &node->list);
@ -3739,7 +3739,7 @@ int cfg_parse_listen(const char *file, int linenum, char **args, int kwm)
goto out;
}
hdr = calloc(sizeof(struct cap_hdr), 1);
hdr = calloc(1, sizeof(*hdr));
hdr->next = curproxy->req_cap;
hdr->name = strdup(args[3]);
hdr->namelen = strlen(args[3]);
@ -3767,7 +3767,7 @@ int cfg_parse_listen(const char *file, int linenum, char **args, int kwm)
err_code |= ERR_ALERT | ERR_FATAL;
goto out;
}
hdr = calloc(sizeof(struct cap_hdr), 1);
hdr = calloc(1, sizeof(*hdr));
hdr->next = curproxy->rsp_cap;
hdr->name = strdup(args[3]);
hdr->namelen = strlen(args[3]);
@ -6043,7 +6043,7 @@ stats_error_parsing:
if (*(args[1]) && *(args[2]) == 0 && !strcmp(args[1], "global")) {
/* copy global.logrsvs linked list to the end of curproxy->logsrvs */
list_for_each_entry(tmplogsrv, &global.logsrvs, list) {
struct logsrv *node = malloc(sizeof(struct logsrv));
struct logsrv *node = malloc(sizeof(*node));
memcpy(node, tmplogsrv, sizeof(struct logsrv));
LIST_INIT(&node->list);
LIST_ADDQ(&curproxy->logsrvs, &node->list);
@ -6055,7 +6055,7 @@ stats_error_parsing:
int arg = 0;
int len = 0;
logsrv = calloc(1, sizeof(struct logsrv));
logsrv = calloc(1, sizeof(*logsrv));
/* just after the address, a length may be specified */
if (strcmp(args[arg+2], "len") == 0) {
@ -6782,7 +6782,7 @@ cfg_parse_users(const char *file, int linenum, char **args, int kwm)
goto out;
}
newul = calloc(1, sizeof(struct userlist));
newul = calloc(1, sizeof(*newul));
if (!newul) {
Alert("parsing [%s:%d]: out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
@ -6883,7 +6883,7 @@ cfg_parse_users(const char *file, int linenum, char **args, int kwm)
goto out;
}
newuser = calloc(1, sizeof(struct auth_users));
newuser = calloc(1, sizeof(*newuser));
if (!newuser) {
Alert("parsing [%s:%d]: out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;

4
src/compression.c
View File

@ -109,7 +109,7 @@ int comp_append_type(struct comp *comp, const char *type)
{
struct comp_type *comp_type;
comp_type = calloc(1, sizeof(struct comp_type));
comp_type = calloc(1, sizeof(*comp_type));
comp_type->name_len = strlen(type);
comp_type->name = strdup(type);
comp_type->next = comp->types;
@ -127,7 +127,7 @@ int comp_append_algo(struct comp *comp, const char *algo)
for (i = 0; comp_algos[i].cfg_name; i++) {
if (!strcmp(algo, comp_algos[i].cfg_name)) {
comp_algo = calloc(1, sizeof(struct comp_algo));
comp_algo = calloc(1, sizeof(*comp_algo));
memmove(comp_algo, &comp_algos[i], sizeof(struct comp_algo));
comp_algo->next = comp->algos;
comp->algos = comp_algo;

2
src/dns.c
View File

@ -909,7 +909,7 @@ int dns_init_resolvers(void)
curr_resolvers->t = t;
list_for_each_entry(curnameserver, &curr_resolvers->nameserver_list, list) {
if ((dgram = calloc(1, sizeof(struct dgram_conn))) == NULL) {
if ((dgram = calloc(1, sizeof(*dgram))) == NULL) {
Alert("Starting [%s/%s] nameserver: out of memory.\n", curr_resolvers->id,
curnameserver->id);
return 0;

2
src/dumpstats.c
View File

@ -413,7 +413,7 @@ static struct proxy *alloc_stats_fe(const char *name, const char *file, int line
{
struct proxy *fe;
fe = calloc(1, sizeof(struct proxy));
fe = calloc(1, sizeof(*fe));
if (!fe)
return NULL;

2
src/flt_http_comp.c
View File

@ -772,7 +772,7 @@ parse_compression_options(char **args, int section, struct proxy *proxy,
struct comp *comp;
if (proxy->comp == NULL) {
comp = calloc(1, sizeof(struct comp));
comp = calloc(1, sizeof(*comp));
proxy->comp = comp;
}
else

10
src/log.c
View File

@ -339,7 +339,7 @@ int parse_logformat_var(char *arg, int arg_len, char *var, int var_len, struct p
if (strlen(logformat_keywords[j].name) == var_len &&
strncmp(var, logformat_keywords[j].name, var_len) == 0) {
if (logformat_keywords[j].mode != PR_MODE_HTTP || curproxy->mode == PR_MODE_HTTP) {
node = calloc(1, sizeof(struct logformat_node));
node = calloc(1, sizeof(*node));
node->type = logformat_keywords[j].type;
node->options = *defoptions;
if (arg_len) {
@ -396,15 +396,15 @@ void add_to_logformat_list(char *start, char *end, int type, struct list *list_f
char *str;
if (type == LF_TEXT) { /* type text */
struct logformat_node *node = calloc(1, sizeof(struct logformat_node));
str = calloc(end - start + 1, 1);
struct logformat_node *node = calloc(1, sizeof(*node));
str = calloc(1, end - start + 1);
strncpy(str, start, end - start);
str[end - start] = '\0';
node->arg = str;
node->type = LOG_FMT_TEXT; // type string
LIST_ADDQ(list_format, &node->list);
} else if (type == LF_SEPARATOR) {
struct logformat_node *node = calloc(1, sizeof(struct logformat_node));
struct logformat_node *node = calloc(1, sizeof(*node));
node->type = LOG_FMT_SEPARATOR;
LIST_ADDQ(list_format, &node->list);
}
@ -435,7 +435,7 @@ void add_sample_to_logformat_list(char *text, char *arg, int arg_len, struct pro
return;
}
node = calloc(1, sizeof(struct logformat_node));
node = calloc(1, sizeof(*node));
node->type = LOG_FMT_EXPR;
node->expr = expr;
node->options = options;

2
src/namespace.c
View File

@ -67,7 +67,7 @@ struct netns_entry* netns_store_insert(const char *ns_name)
if (fd == -1)
goto out;
entry = calloc(1, sizeof(struct netns_entry));
entry = calloc(1, sizeof(*entry));
if (!entry)
goto out;
entry->fd = fd;

2
src/peers.c
View File

@ -1975,7 +1975,7 @@ void peers_register_table(struct peers *peers, struct stktable *table)
int id = 0;
for (curpeer = peers->remote; curpeer; curpeer = curpeer->next) {
st = calloc(1,sizeof(struct shared_table));
st = calloc(1,sizeof(*st));
st->table = table;
st->next = curpeer->tables;
if (curpeer->tables)

4
src/proto_http.c
View File

@ -8785,7 +8785,7 @@ struct act_rule *parse_http_req_cond(const char **args, const char *file, int li
int cur_arg;
char *error;
rule = calloc(1, sizeof(struct act_rule));
rule = calloc(1, sizeof(*rule));
if (!rule) {
Alert("parsing [%s:%d]: out of memory.\n", file, linenum);
goto out_err;
@ -12421,7 +12421,7 @@ enum act_parse_ret parse_http_req_capture(const char **args, int *orig_arg, stru
return ACT_RET_PRS_ERR;
}
hdr = calloc(sizeof(struct cap_hdr), 1);
hdr = calloc(1, sizeof(*hdr));
hdr->next = px->req_cap;
hdr->name = NULL; /* not a header capture */
hdr->namelen = 0;

2
src/proto_tcp.c
View File

@ -1641,7 +1641,7 @@ static int tcp_parse_request_rule(char **args, int arg, int section_type,
return -1;
}
hdr = calloc(sizeof(struct cap_hdr), 1);
hdr = calloc(1, sizeof(*hdr));
hdr->next = curpx->req_cap;
hdr->name = NULL; /* not a header capture */
hdr->namelen = 0;

2
src/proxy.c
View File

@ -415,7 +415,7 @@ static int proxy_parse_declare(char **args, int section, struct proxy *curpx,
}
/* register the capture. */
hdr = calloc(1, sizeof(struct cap_hdr));
hdr = calloc(1, sizeof(*hdr));
hdr->name = NULL; /* not a header capture */
hdr->namelen = 0;
hdr->len = len;

2
src/regex.c
View File

@ -139,7 +139,7 @@ const char *chain_regex(struct hdr_exp **head, struct my_regex *preg,
while (*head != NULL)
head = &(*head)->next;
exp = calloc(1, sizeof(struct hdr_exp));
exp = calloc(1, sizeof(*exp));
exp->preg = preg;
exp->replace = replace;

4
src/sample.c
View File

@ -855,7 +855,7 @@ struct sample_expr *sample_parse_expr(char **str, int *idx, const char *file, in
}
prev_type = fetch->out_type;
expr = calloc(1, sizeof(struct sample_expr));
expr = calloc(1, sizeof(*expr));
if (!expr)
goto out_error;
@ -958,7 +958,7 @@ struct sample_expr *sample_parse_expr(char **str, int *idx, const char *file, in
}
prev_type = conv->out_type;
conv_expr = calloc(1, sizeof(struct sample_conv_expr));
conv_expr = calloc(1, sizeof(*conv_expr));
if (!conv_expr)
goto out_error;

4
src/server.c
View File

@ -874,7 +874,7 @@ int parse_server(const char *file, int linenum, char **args, struct proxy *curpr
struct protocol *proto;
struct dns_resolution *curr_resolution;
if ((newsrv = calloc(1, sizeof(struct server))) == NULL) {
if ((newsrv = calloc(1, sizeof(*newsrv))) == NULL) {
Alert("parsing [%s:%d] : out of memory.\n", file, linenum);
err_code |= ERR_ALERT | ERR_ABORT;
goto out;
@ -945,7 +945,7 @@ int parse_server(const char *file, int linenum, char **args, struct proxy *curpr
goto skip_name_resolution;
fqdn = NULL;
if ((curr_resolution = calloc(1, sizeof(struct dns_resolution))) == NULL)
if ((curr_resolution = calloc(1, sizeof(*curr_resolution))) == NULL)
goto skip_name_resolution;
curr_resolution->hostname_dn_len = dns_str_to_dn_label_len(newsrv->hostname);

8
src/ssl_sock.c
View File

@ -742,7 +742,7 @@ static int ssl_sock_load_ocsp(SSL_CTX *ctx, const char *cert_path)
if (!i || (i > OCSP_MAX_CERTID_ASN1_LENGTH))
goto out;
ocsp = calloc(1, sizeof(struct certificate_ocsp));
ocsp = calloc(1, sizeof(*ocsp));
if (!ocsp)
goto out;
@ -754,7 +754,7 @@ static int ssl_sock_load_ocsp(SSL_CTX *ctx, const char *cert_path)
ocsp = NULL;
if (!ctx->tlsext_status_cb) {
struct ocsp_cbk_arg *cb_arg = calloc(1, sizeof(struct ocsp_cbk_arg));
struct ocsp_cbk_arg *cb_arg = calloc(1, sizeof(*cb_arg));
cb_arg->is_single = 1;
cb_arg->s_ocsp = iocsp;
@ -897,7 +897,7 @@ static int ssl_sock_load_sctl_from_file(const char *sctl_path, struct chunk **sc
if (ret)
goto end;
*sctl = calloc(1, sizeof(struct chunk));
*sctl = calloc(1, sizeof(**sctl));
if (!chunk_dup(*sctl, &trash)) {
free(*sctl);
*sctl = NULL;
@ -5369,7 +5369,7 @@ static int bind_parse_tls_ticket_keys(char **args, int cur_arg, struct proxy *px
return 0;
}
keys_ref = malloc(sizeof(struct tls_keys_ref));
keys_ref = malloc(sizeof(*keys_ref));
keys_ref->tlskeys = malloc(TLS_TICKETS_NO * sizeof(struct tls_sess_key));
if ((f = fopen(args[cur_arg + 1], "r")) == NULL) {

2
src/uri_auth.c
View File

@ -242,7 +242,7 @@ struct uri_auth *stats_add_auth(struct uri_auth **root, char *user)
return u;
}
newuser = calloc(1, sizeof(struct auth_users));
newuser = calloc(1, sizeof(*newuser));
if (!newuser)
return NULL;