This removes dead code due to memory allocation with new0 not being
able to fail.
---
src/shared/ad.c | 31 -----------------------
src/shared/att.c | 34 +------------------------
src/shared/crypto.c | 2 --
src/shared/gap.c | 7 -----
src/shared/gatt-client.c | 59 -------------------------------------------
src/shared/gatt-db.c | 37 ---------------------------
src/shared/gatt-helpers.c | 24 ------------------
src/shared/gatt-server.c | 47 ----------------------------------
src/shared/hci-crypto.c | 6 -----
src/shared/hci.c | 29 ---------------------
src/shared/hfp.c | 40 -----------------------------
src/shared/io-mainloop.c | 3 ---
src/shared/mgmt.c | 42 ------------------------------
src/shared/queue.c | 12 ---------
src/shared/ringbuf.c | 3 ---
src/shared/tester.c | 9 -------
src/shared/timeout-mainloop.c | 3 ---
src/shared/uhid.c | 8 ------
18 files changed, 1 insertion(+), 395 deletions(-)
diff --git a/src/shared/ad.c b/src/shared/ad.c
index 6259eb9..1bf013d 100644
--- a/src/shared/ad.c
+++ b/src/shared/ad.c
@@ -42,36 +42,12 @@ struct bt_ad *bt_ad_new(void)
struct bt_ad *ad;
ad = new0(struct bt_ad, 1);
- if (!ad)
- return NULL;
-
ad->service_uuids = queue_new();
- if (!ad->service_uuids)
- goto fail;
-
ad->manufacturer_data = queue_new();
- if (!ad->manufacturer_data)
- goto fail;
-
ad->solicit_uuids = queue_new();
- if (!ad->solicit_uuids)
- goto fail;
-
ad->service_data = queue_new();
- if (!ad->service_data)
- goto fail;
return bt_ad_ref(ad);
-
-fail:
- queue_destroy(ad->service_uuids, NULL);
- queue_destroy(ad->manufacturer_data, NULL);
- queue_destroy(ad->solicit_uuids, NULL);
- queue_destroy(ad->service_data, NULL);
-
- free(ad);
-
- return NULL;
}
struct bt_ad *bt_ad_ref(struct bt_ad *ad)
@@ -373,8 +349,6 @@ static bool queue_add_uuid(struct queue *queue, const bt_uuid_t *uuid)
return false;
new_uuid = new0(bt_uuid_t, 1);
- if (!new_uuid)
- return false;
*new_uuid = *uuid;
@@ -466,9 +440,6 @@ bool bt_ad_add_manufacturer_data(struct bt_ad *ad, uint16_t manufacturer_id,
}
new_data = new0(struct bt_ad_manufacturer_data, 1);
- if (!new_data)
- return false;
-
new_data->manufacturer_id = manufacturer_id;
new_data->data = malloc(len);
@@ -605,8 +576,6 @@ bool bt_ad_add_service_data(struct bt_ad *ad, const bt_uuid_t *uuid, void *data,
}
new_data = new0(struct bt_ad_service_data, 1);
- if (!new_data)
- return false;
new_data->uuid = *uuid;
diff --git a/src/shared/att.c b/src/shared/att.c
index d88169e..0edc941 100644
--- a/src/shared/att.c
+++ b/src/shared/att.c
@@ -343,9 +343,6 @@ static struct att_send_op *create_att_send_op(struct bt_att *att,
return NULL;
op = new0(struct att_send_op, 1);
- if (!op)
- return NULL;
-
op->type = op_type;
op->opcode = opcode;
op->callback = callback;
@@ -496,9 +493,6 @@ static bool can_write_data(struct io *io, void *user_data)
}
timeout = new0(struct timeout_data, 1);
- if (!timeout)
- return true;
-
timeout->att = att;
timeout->id = op->id;
op->timeout_id = timeout_add(ATT_TIMEOUT_INTERVAL, timeout_cb,
@@ -957,9 +951,6 @@ struct bt_att *bt_att_new(int fd, bool ext_signed)
return NULL;
att = new0(struct bt_att, 1);
- if (!att)
- return NULL;
-
att->fd = fd;
att->mtu = BT_ATT_DEFAULT_LE_MTU;
att->buf = malloc(att->mtu);
@@ -975,24 +966,10 @@ struct bt_att *bt_att_new(int fd, bool ext_signed)
att->crypto = bt_crypto_new();
att->req_queue = queue_new();
- if (!att->req_queue)
- goto fail;
-
att->ind_queue = queue_new();
- if (!att->ind_queue)
- goto fail;
-
att->write_queue = queue_new();
- if (!att->write_queue)
- goto fail;
-
att->notify_list = queue_new();
- if (!att->notify_list)
- goto fail;
-
att->disconn_list = queue_new();
- if (!att->disconn_list)
- goto fail;
if (!io_set_read_handler(att->io, can_read_data, att, NULL))
goto fail;
@@ -1126,9 +1103,6 @@ unsigned int bt_att_register_disconnect(struct bt_att *att,
return 0;
disconn = new0(struct att_disconn, 1);
- if (!disconn)
- return 0;
-
disconn->callback = callback;
disconn->destroy = destroy;
disconn->user_data = user_data;
@@ -1342,9 +1316,6 @@ unsigned int bt_att_register(struct bt_att *att, uint8_t opcode,
return 0;
notify = new0(struct att_notify, 1);
- if (!notify)
- return 0;
-
notify->opcode = opcode;
notify->callback = callback;
notify->destroy = destroy;
@@ -1435,11 +1406,8 @@ bool bt_att_set_security(struct bt_att *att, int level)
static bool sign_set_key(struct sign_info **sign, uint8_t key[16],
bt_att_counter_func_t func, void *user_data)
{
- if (!(*sign)) {
+ if (!(*sign))
*sign = new0(struct sign_info, 1);
- if (!(*sign))
- return false;
- }
(*sign)->counter = func;
(*sign)->user_data = user_data;
diff --git a/src/shared/crypto.c b/src/shared/crypto.c
index d5cd915..aa66dac 100644
--- a/src/shared/crypto.c
+++ b/src/shared/crypto.c
@@ -142,8 +142,6 @@ struct bt_crypto *bt_crypto_new(void)
struct bt_crypto *crypto;
crypto = new0(struct bt_crypto, 1);
- if (!crypto)
- return NULL;
crypto->ecb_aes = ecb_aes_setup();
if (crypto->ecb_aes < 0) {
diff --git a/src/shared/gap.c b/src/shared/gap.c
index cc48a02..4a21e5d 100644
--- a/src/shared/gap.c
+++ b/src/shared/gap.c
@@ -162,9 +162,6 @@ struct bt_gap *bt_gap_new_index(uint16_t index)
return NULL;
gap = new0(struct bt_gap, 1);
- if (!gap)
- return NULL;
-
gap->index = index;
gap->mgmt = mgmt_new_default();
@@ -174,7 +171,6 @@ struct bt_gap *bt_gap_new_index(uint16_t index)
}
gap->irk_list = queue_new();
-
gap->mgmt_ready = false;
if (!mgmt_send(gap->mgmt, MGMT_OP_READ_VERSION,
@@ -269,9 +265,6 @@ bool bt_gap_add_peer_irk(struct bt_gap *gap, uint8_t addr_type,
return false;
irk = new0(struct irk_entry, 1);
- if (!irk)
- return false;
-
irk->addr_type = addr_type;
memcpy(irk->addr, addr, 6);
memcpy(irk->key, key, 16);
diff --git a/src/shared/gatt-client.c b/src/shared/gatt-client.c
index d3e17e1..fd306ac 100644
--- a/src/shared/gatt-client.c
+++ b/src/shared/gatt-client.c
@@ -131,8 +131,6 @@ static struct request *request_create(struct bt_gatt_client *client)
struct request *req;
req = new0(struct request, 1);
- if (!req)
- return NULL;
if (client->next_request_id < 1)
client->next_request_id = 1;
@@ -243,8 +241,6 @@ static struct notify_chrc *notify_chrc_create(struct bt_gatt_client *client,
return NULL;
chrc = new0(struct notify_chrc, 1);
- if (!chrc)
- return NULL;
chrc->reg_notify_queue = queue_new();
if (!chrc->reg_notify_queue) {
@@ -373,21 +369,9 @@ static struct discovery_op *discovery_op_create(struct bt_gatt_client *client,
struct discovery_op *op;
op = new0(struct discovery_op, 1);
- if (!op)
- return NULL;
-
op->pending_svcs = queue_new();
- if (!op->pending_svcs)
- goto fail;
-
op->pending_chrcs = queue_new();
- if (!op->pending_chrcs)
- goto fail;
-
op->tmp_queue = queue_new();
- if (!op->tmp_queue)
- goto fail;
-
op->client = client;
op->complete_func = complete_func;
op->failure_func = failure_func;
@@ -395,10 +379,6 @@ static struct discovery_op *discovery_op_create(struct bt_gatt_client *client,
op->end = end;
return op;
-
-fail:
- discovery_op_free(op);
- return NULL;
}
static struct discovery_op *discovery_op_ref(struct discovery_op *op)
@@ -787,8 +767,6 @@ static void discover_chrcs_cb(bool success, uint8_t att_ecode,
start, end, value, properties, uuid_str);
chrc_data = new0(struct chrc, 1);
- if (!chrc_data)
- goto failed;
chrc_data->start_handle = start;
chrc_data->end_handle = end;
@@ -1255,9 +1233,6 @@ static unsigned int register_notify(struct bt_gatt_client *client,
return 0;
notify_data = new0(struct notify_data, 1);
- if (!notify_data)
- return 0;
-
notify_data->client = client;
notify_data->ref_count = 1;
notify_data->chrc = chrc;
@@ -1481,8 +1456,6 @@ static void service_changed_cb(uint16_t value_handle, const uint8_t *value,
}
op = new0(struct service_changed_op, 1);
- if (!op)
- return;
op->start_handle = start;
op->end_handle = end;
@@ -1713,33 +1686,16 @@ struct bt_gatt_client *bt_gatt_client_new(struct gatt_db *db,
return NULL;
client = new0(struct bt_gatt_client, 1);
- if (!client)
- return NULL;
-
client->disc_id = bt_att_register_disconnect(att, att_disconnect_cb,
client, NULL);
if (!client->disc_id)
goto fail;
client->long_write_queue = queue_new();
- if (!client->long_write_queue)
- goto fail;
-
client->svc_chngd_queue = queue_new();
- if (!client->svc_chngd_queue)
- goto fail;
-
client->notify_list = queue_new();
- if (!client->notify_list)
- goto fail;
-
client->notify_chrcs = queue_new();
- if (!client->notify_chrcs)
- goto fail;
-
client->pending_requests = queue_new();
- if (!client->pending_requests)
- goto fail;
client->notify_id = bt_att_register(att, BT_ATT_OP_HANDLE_VAL_NOT,
notify_cb, client, NULL);
@@ -2025,8 +1981,6 @@ unsigned int bt_gatt_client_read_value(struct bt_gatt_client *client,
return 0;
op = new0(struct read_op, 1);
- if (!op)
- return 0;
req = request_create(client);
if (!req) {
@@ -2104,8 +2058,6 @@ unsigned int bt_gatt_client_read_multiple(struct bt_gatt_client *client,
return 0;
op = new0(struct read_op, 1);
- if (!op)
- return 0;
req = request_create(client);
if (!req) {
@@ -2254,8 +2206,6 @@ unsigned int bt_gatt_client_read_long_value(struct bt_gatt_client *client,
return 0;
op = new0(struct read_long_op, 1);
- if (!op)
- return 0;
req = request_create(client);
if (!req) {
@@ -2381,8 +2331,6 @@ unsigned int bt_gatt_client_write_value(struct bt_gatt_client *client,
return 0;
op = new0(struct write_op, 1);
- if (!op)
- return 0;
req = request_create(client);
if (!req) {
@@ -2656,9 +2604,6 @@ unsigned int bt_gatt_client_write_long_value(struct bt_gatt_client *client,
return 0;
op = new0(struct long_write_op, 1);
- if (!op)
- return 0;
-
op->value = malloc(length);
if (!op->value) {
free(op);
@@ -2787,8 +2732,6 @@ static struct request *get_reliable_request(struct bt_gatt_client *client,
struct prep_write_op *op;
op = new0(struct prep_write_op, 1);
- if (!op)
- return NULL;
/* Following prepare writes */
if (id != 0)
@@ -2947,8 +2890,6 @@ unsigned int bt_gatt_client_write_execute(struct bt_gatt_client *client,
return 0;
op = new0(struct write_op, 1);
- if (!op)
- return 0;
req = queue_find(client->pending_requests, match_req_id,
UINT_TO_PTR(id));
diff --git a/src/shared/gatt-db.c b/src/shared/gatt-db.c
index 7f863ef..6ef708d 100644
--- a/src/shared/gatt-db.c
+++ b/src/shared/gatt-db.c
@@ -166,8 +166,6 @@ static struct gatt_db_attribute *new_attribute(struct gatt_db_service *service,
struct gatt_db_attribute *attribute;
attribute = new0(struct gatt_db_attribute, 1);
- if (!attribute)
- return NULL;
attribute->service = service;
attribute->handle = handle;
@@ -182,12 +180,7 @@ static struct gatt_db_attribute *new_attribute(struct gatt_db_service *service,
}
attribute->pending_reads = queue_new();
- if (!attribute->pending_reads)
- goto failed;
-
attribute->pending_writes = queue_new();
- if (!attribute->pending_reads)
- goto failed;
return attribute;
@@ -211,22 +204,8 @@ struct gatt_db *gatt_db_new(void)
struct gatt_db *db;
db = new0(struct gatt_db, 1);
- if (!db)
- return NULL;
-
db->services = queue_new();
- if (!db->services) {
- free(db);
- return NULL;
- }
-
db->notify_list = queue_new();
- if (!db->notify_list) {
- queue_destroy(db->services, NULL);
- free(db);
- return NULL;
- }
-
db->next_handle = 0x0001;
return gatt_db_ref(db);
@@ -386,14 +365,7 @@ static struct gatt_db_service *gatt_db_service_create(const bt_uuid_t *uuid,
return NULL;
service = new0(struct gatt_db_service, 1);
- if (!service)
- return NULL;
-
service->attributes = new0(struct gatt_db_attribute *, num_handles);
- if (!service->attributes) {
- free(service);
- return NULL;
- }
if (primary)
type = &primary_service_uuid;
@@ -605,9 +577,6 @@ unsigned int gatt_db_register(struct gatt_db *db,
return 0;
notify = new0(struct notify, 1);
- if (!notify)
- return 0;
-
notify->service_added = service_added;
notify->service_removed = service_removed;
notify->destroy = destroy;
@@ -1591,9 +1560,6 @@ bool gatt_db_attribute_read(struct gatt_db_attribute *attrib, uint16_t offset,
struct pending_read *p;
p = new0(struct pending_read, 1);
- if (!p)
- return false;
-
p->attrib = attrib;
p->id = ++attrib->read_id;
p->timeout_id = timeout_add(ATTRIBUTE_TIMEOUT, read_timeout,
@@ -1675,9 +1641,6 @@ bool gatt_db_attribute_write(struct gatt_db_attribute *attrib, uint16_t offset,
struct pending_write *p;
p = new0(struct pending_write, 1);
- if (!p)
- return false;
-
p->attrib = attrib;
p->id = ++attrib->write_id;
p->timeout_id = timeout_add(ATTRIBUTE_TIMEOUT, write_timeout,
diff --git a/src/shared/gatt-helpers.c b/src/shared/gatt-helpers.c
index 008b8bc..b1dd38b 100644
--- a/src/shared/gatt-helpers.c
+++ b/src/shared/gatt-helpers.c
@@ -56,9 +56,6 @@ static struct bt_gatt_result *result_create(uint8_t opcode, const void *pdu,
struct bt_gatt_result *result;
result = new0(struct bt_gatt_result, 1);
- if (!result)
- return NULL;
-
result->pdu = malloc(pdu_len);
if (!result->pdu) {
free(result);
@@ -549,9 +546,6 @@ unsigned int bt_gatt_exchange_mtu(struct bt_att *att, uint16_t client_rx_mtu,
return false;
op = new0(struct mtu_op, 1);
- if (!op)
- return false;
-
op->att = att;
op->client_rx_mtu = client_rx_mtu;
op->callback = callback;
@@ -823,9 +817,6 @@ static struct bt_gatt_request *discover_services(struct bt_att *att,
return NULL;
op = new0(struct bt_gatt_request, 1);
- if (!op)
- return NULL;
-
op->att = att;
op->start_handle = start;
op->end_handle = end;
@@ -924,9 +915,6 @@ static struct read_incl_data *new_read_included(struct bt_gatt_result *res)
struct read_incl_data *data;
data = new0(struct read_incl_data, 1);
- if (!data)
- return NULL;
-
data->op = bt_gatt_request_ref(res->op);
data->result = res;
@@ -1161,9 +1149,6 @@ struct bt_gatt_request *bt_gatt_discover_included_services(struct bt_att *att,
return false;
op = new0(struct bt_gatt_request, 1);
- if (!op)
- return false;
-
op->att = att;
op->callback = callback;
op->user_data = user_data;
@@ -1278,9 +1263,6 @@ struct bt_gatt_request *bt_gatt_discover_characteristics(struct bt_att *att,
return false;
op = new0(struct bt_gatt_request, 1);
- if (!op)
- return false;
-
op->att = att;
op->callback = callback;
op->user_data = user_data;
@@ -1388,9 +1370,6 @@ bool bt_gatt_read_by_type(struct bt_att *att, uint16_t start, uint16_t end,
return false;
op = new0(struct bt_gatt_request, 1);
- if (!op)
- return false;
-
op->att = att;
op->callback = callback;
op->user_data = user_data;
@@ -1512,9 +1491,6 @@ struct bt_gatt_request *bt_gatt_discover_descriptors(struct bt_att *att,
return false;
op = new0(struct bt_gatt_request, 1);
- if (!op)
- return false;
-
op->att = att;
op->callback = callback;
op->user_data = user_data;
diff --git a/src/shared/gatt-server.c b/src/shared/gatt-server.c
index 6167065..6dec3f3 100644
--- a/src/shared/gatt-server.c
+++ b/src/shared/gatt-server.c
@@ -248,10 +248,6 @@ static void read_by_grp_type_cb(uint8_t opcode, const void *pdu,
}
q = queue_new();
- if (!q) {
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
start = get_le16(pdu);
end = get_le16(pdu + 2);
@@ -457,10 +453,6 @@ static void read_by_type_cb(uint8_t opcode, const void *pdu,
}
q = queue_new();
- if (!q) {
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
start = get_le16(pdu);
end = get_le16(pdu + 2);
@@ -495,11 +487,6 @@ static void read_by_type_cb(uint8_t opcode, const void *pdu,
}
op = new0(struct async_read_op, 1);
- if (!op) {
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
-
op->pdu = malloc(bt_att_get_mtu(server->att));
if (!op->pdu) {
free(op);
@@ -593,10 +580,6 @@ static void find_info_cb(uint8_t opcode, const void *pdu,
}
q = queue_new();
- if (!q) {
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
start = get_le16(pdu);
end = get_le16(pdu + 2);
@@ -802,11 +785,6 @@ static void write_cb(uint8_t opcode, const void *pdu,
}
op = new0(struct async_write_op, 1);
- if (!op) {
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
-
op->server = server;
op->opcode = opcode;
server->pending_write_op = op;
@@ -914,11 +892,6 @@ static void handle_read_req(struct bt_gatt_server *server, uint8_t opcode,
}
op = new0(struct async_read_op, 1);
- if (!op) {
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
-
op->opcode = opcode;
op->server = server;
server->pending_read_op = op;
@@ -1088,9 +1061,6 @@ static void read_multiple_cb(uint8_t opcode, const void *pdu,
data.handles = new0(uint16_t, data.num_handles);
- if (!data.handles)
- goto error;
-
for (i = 0; i < data.num_handles; i++)
data.handles[i] = get_le16(pdu + i * 2);
@@ -1153,11 +1123,6 @@ static void prep_write_cb(uint8_t opcode, const void *pdu,
goto error;
prep_data = new0(struct prep_write_data, 1);
- if (!prep_data) {
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
-
prep_data->length = length - 4;
if (prep_data->length) {
prep_data->value = malloc(prep_data->length);
@@ -1418,19 +1383,11 @@ struct bt_gatt_server *bt_gatt_server_new(struct gatt_db *db,
return NULL;
server = new0(struct bt_gatt_server, 1);
- if (!server)
- return NULL;
-
server->db = gatt_db_ref(db);
server->att = bt_att_ref(att);
server->mtu = MAX(mtu, BT_ATT_DEFAULT_LE_MTU);
server->max_prep_queue_len = DEFAULT_MAX_PREP_QUEUE_LEN;
-
server->prep_queue = queue_new();
- if (!server->prep_queue) {
- bt_gatt_server_free(server);
- return NULL;
- }
if (!gatt_server_register_att_handlers(server)) {
bt_gatt_server_free(server);
@@ -1551,10 +1508,6 @@ bool bt_gatt_server_send_indication(struct bt_gatt_server *server,
return false;
data = new0(struct ind_data, 1);
- if (!data) {
- free(pdu);
- return false;
- }
data->callback = callback;
data->destroy = destroy;
diff --git a/src/shared/hci-crypto.c b/src/shared/hci-crypto.c
index 8a40aa5..f750747 100644
--- a/src/shared/hci-crypto.c
+++ b/src/shared/hci-crypto.c
@@ -66,9 +66,6 @@ static bool le_encrypt(struct bt_hci *hci, uint8_t size,
memcpy(cmd.plaintext, plaintext, 16);
data = new0(struct crypto_data, 1);
- if (!data)
- return false;
-
data->size = size;
data->callback = callback;
data->user_data = user_data;
@@ -110,9 +107,6 @@ bool bt_hci_crypto_prand(struct bt_hci *hci,
return false;
data = new0(struct crypto_data, 1);
- if (!data)
- return false;
-
data->callback = callback;
data->user_data = user_data;
diff --git a/src/shared/hci.c b/src/shared/hci.c
index 0db0146..bfee4ab 100644
--- a/src/shared/hci.c
+++ b/src/shared/hci.c
@@ -290,9 +290,6 @@ static struct bt_hci *create_hci(int fd)
return NULL;
hci = new0(struct bt_hci, 1);
- if (!hci)
- return NULL;
-
hci->io = io_new(fd);
if (!hci->io) {
free(hci);
@@ -306,28 +303,8 @@ static struct bt_hci *create_hci(int fd)
hci->next_evt_id = 1;
hci->cmd_queue = queue_new();
- if (!hci->cmd_queue) {
- io_destroy(hci->io);
- free(hci);
- return NULL;
- }
-
hci->rsp_queue = queue_new();
- if (!hci->rsp_queue) {
- queue_destroy(hci->cmd_queue, NULL);
- io_destroy(hci->io);
- free(hci);
- return NULL;
- }
-
hci->evt_list = queue_new();
- if (!hci->evt_list) {
- queue_destroy(hci->rsp_queue, NULL);
- queue_destroy(hci->cmd_queue, NULL);
- io_destroy(hci->io);
- free(hci);
- return NULL;
- }
if (!io_set_read_handler(hci->io, io_read_callback, hci, NULL)) {
queue_destroy(hci->evt_list, NULL);
@@ -476,9 +453,6 @@ unsigned int bt_hci_send(struct bt_hci *hci, uint16_t opcode,
return 0;
cmd = new0(struct cmd, 1);
- if (!cmd)
- return 0;
-
cmd->opcode = opcode;
cmd->size = size;
@@ -568,9 +542,6 @@ unsigned int bt_hci_register(struct bt_hci *hci, uint8_t event,
return 0;
evt = new0(struct evt, 1);
- if (!evt)
- return 0;
-
evt->event = event;
if (hci->next_evt_id < 1)
diff --git a/src/shared/hfp.c b/src/shared/hfp.c
index 74ee979..d9f7659 100644
--- a/src/shared/hfp.c
+++ b/src/shared/hfp.c
@@ -575,9 +575,6 @@ struct hfp_gw *hfp_gw_new(int fd)
return NULL;
hfp = new0(struct hfp_gw, 1);
- if (!hfp)
- return NULL;
-
hfp->fd = fd;
hfp->close_on_unref = false;
@@ -603,13 +600,6 @@ struct hfp_gw *hfp_gw_new(int fd)
}
hfp->cmd_handlers = queue_new();
- if (!hfp->cmd_handlers) {
- io_destroy(hfp->io);
- ringbuf_free(hfp->write_buf);
- ringbuf_free(hfp->read_buf);
- free(hfp);
- return NULL;
- }
if (!io_set_read_handler(hfp->io, can_read_data, hfp,
read_watch_destroy)) {
@@ -844,9 +834,6 @@ bool hfp_gw_register(struct hfp_gw *hfp, hfp_result_func_t callback,
struct cmd_handler *handler;
handler = new0(struct cmd_handler, 1);
- if (!handler)
- return false;
-
handler->callback = callback;
handler->user_data = user_data;
@@ -1262,9 +1249,6 @@ struct hfp_hf *hfp_hf_new(int fd)
return NULL;
hfp = new0(struct hfp_hf, 1);
- if (!hfp)
- return NULL;
-
hfp->fd = fd;
hfp->close_on_unref = false;
@@ -1290,24 +1274,7 @@ struct hfp_hf *hfp_hf_new(int fd)
}
hfp->event_handlers = queue_new();
- if (!hfp->event_handlers) {
- io_destroy(hfp->io);
- ringbuf_free(hfp->write_buf);
- ringbuf_free(hfp->read_buf);
- free(hfp);
- return NULL;
- }
-
hfp->cmd_queue = queue_new();
- if (!hfp->cmd_queue) {
- io_destroy(hfp->io);
- ringbuf_free(hfp->write_buf);
- ringbuf_free(hfp->read_buf);
- queue_destroy(hfp->event_handlers, NULL);
- free(hfp);
- return NULL;
- }
-
hfp->writer_active = false;
if (!io_set_read_handler(hfp->io, hf_can_read_data, hfp,
@@ -1440,10 +1407,6 @@ bool hfp_hf_send_command(struct hfp_hf *hfp, hfp_response_func_t resp_cb,
return false;
cmd = new0(struct cmd_response, 1);
- if (!cmd) {
- free(fmt);
- return false;
- }
va_start(ap, format);
len = ringbuf_vprintf(hfp->write_buf, fmt, ap);
@@ -1481,9 +1444,6 @@ bool hfp_hf_register(struct hfp_hf *hfp, hfp_hf_result_func_t callback,
return false;
handler = new0(struct event_handler, 1);
- if (!handler)
- return false;
-
handler->callback = callback;
handler->user_data = user_data;
diff --git a/src/shared/io-mainloop.c b/src/shared/io-mainloop.c
index 4923710..2306c34 100644
--- a/src/shared/io-mainloop.c
+++ b/src/shared/io-mainloop.c
@@ -160,9 +160,6 @@ struct io *io_new(int fd)
return NULL;
io = new0(struct io, 1);
- if (!io)
- return NULL;
-
io->fd = fd;
io->events = 0;
io->close_on_destroy = false;
diff --git a/src/shared/mgmt.c b/src/shared/mgmt.c
index 1ed635d..5e03a51 100644
--- a/src/shared/mgmt.c
+++ b/src/shared/mgmt.c
@@ -353,9 +353,6 @@ struct mgmt *mgmt_new(int fd)
return NULL;
mgmt = new0(struct mgmt, 1);
- if (!mgmt)
- return NULL;
-
mgmt->fd = fd;
mgmt->close_on_unref = false;
@@ -374,42 +371,9 @@ struct mgmt *mgmt_new(int fd)
}
mgmt->request_queue = queue_new();
- if (!mgmt->request_queue) {
- io_destroy(mgmt->io);
- free(mgmt->buf);
- free(mgmt);
- return NULL;
- }
-
mgmt->reply_queue = queue_new();
- if (!mgmt->reply_queue) {
- queue_destroy(mgmt->request_queue, NULL);
- io_destroy(mgmt->io);
- free(mgmt->buf);
- free(mgmt);
- return NULL;
- }
-
mgmt->pending_list = queue_new();
- if (!mgmt->pending_list) {
- queue_destroy(mgmt->reply_queue, NULL);
- queue_destroy(mgmt->request_queue, NULL);
- io_destroy(mgmt->io);
- free(mgmt->buf);
- free(mgmt);
- return NULL;
- }
-
mgmt->notify_list = queue_new();
- if (!mgmt->notify_list) {
- queue_destroy(mgmt->pending_list, NULL);
- queue_destroy(mgmt->reply_queue, NULL);
- queue_destroy(mgmt->request_queue, NULL);
- io_destroy(mgmt->io);
- free(mgmt->buf);
- free(mgmt);
- return NULL;
- }
if (!io_set_read_handler(mgmt->io, can_read_data, mgmt, NULL)) {
queue_destroy(mgmt->notify_list, NULL);
@@ -549,9 +513,6 @@ static struct mgmt_request *create_request(uint16_t opcode, uint16_t index,
return NULL;
request = new0(struct mgmt_request, 1);
- if (!request)
- return NULL;
-
request->len = length + MGMT_HDR_SIZE;
request->buf = malloc(request->len);
if (!request->buf) {
@@ -732,9 +693,6 @@ unsigned int mgmt_register(struct mgmt *mgmt, uint16_t event, uint16_t index,
return 0;
notify = new0(struct mgmt_notify, 1);
- if (!notify)
- return 0;
-
notify->event = event;
notify->index = index;
diff --git a/src/shared/queue.c b/src/shared/queue.c
index 3507ed1..1a2ffc8 100644
--- a/src/shared/queue.c
+++ b/src/shared/queue.c
@@ -58,9 +58,6 @@ struct queue *queue_new(void)
struct queue *queue;
queue = new0(struct queue, 1);
- if (!queue)
- return NULL;
-
queue->head = NULL;
queue->tail = NULL;
queue->entries = 0;
@@ -101,9 +98,6 @@ static struct queue_entry *queue_entry_new(void *data)
struct queue_entry *entry;
entry = new0(struct queue_entry, 1);
- if (!entry)
- return NULL;
-
entry->data = data;
return queue_entry_ref(entry);
@@ -117,8 +111,6 @@ bool queue_push_tail(struct queue *queue, void *data)
return false;
entry = queue_entry_new(data);
- if (!entry)
- return false;
if (queue->tail)
queue->tail->next = entry;
@@ -141,8 +133,6 @@ bool queue_push_head(struct queue *queue, void *data)
return false;
entry = queue_entry_new(data);
- if (!entry)
- return false;
entry->next = queue->head;
@@ -176,8 +166,6 @@ bool queue_push_after(struct queue *queue, void *entry, void *data)
return false;
new_entry = queue_entry_new(data);
- if (!new_entry)
- return false;
new_entry->next = qentry->next;
diff --git a/src/shared/ringbuf.c b/src/shared/ringbuf.c
index a11d2dc..8e7c50e 100644
--- a/src/shared/ringbuf.c
+++ b/src/shared/ringbuf.c
@@ -72,9 +72,6 @@ struct ringbuf *ringbuf_new(size_t size)
real_size = align_power2(size);
ringbuf = new0(struct ringbuf, 1);
- if (!ringbuf)
- return NULL;
-
ringbuf->buffer = malloc(real_size);
if (!ringbuf->buffer) {
free(ringbuf);
diff --git a/src/shared/tester.c b/src/shared/tester.c
index c3120fb..80d6511 100644
--- a/src/shared/tester.c
+++ b/src/shared/tester.c
@@ -215,12 +215,6 @@ void tester_add_full(const char *name, const void *test_data,
}
test = new0(struct test_case, 1);
- if (!test) {
- if (destroy)
- destroy(user_data);
- return;
- }
-
test->name = strdup(name);
test->result = TEST_RESULT_NOT_RUN;
test->stage = TEST_STAGE_INVALID;
@@ -684,9 +678,6 @@ void tester_wait(unsigned int seconds, tester_wait_func_t func,
test = test_current->data;
wait = new0(struct wait_data, 1);
- if (!wait)
- return;
-
wait->seconds = seconds;
wait->test = test;
wait->func = func;
diff --git a/src/shared/timeout-mainloop.c b/src/shared/timeout-mainloop.c
index f099312..971124a 100644
--- a/src/shared/timeout-mainloop.c
+++ b/src/shared/timeout-mainloop.c
@@ -58,9 +58,6 @@ unsigned int timeout_add(unsigned int timeout, timeout_func_t func,
struct timeout_data *data;
data = new0(struct timeout_data, 1);
- if (!data)
- return 0;
-
data->func = func;
data->user_data = user_data;
data->timeout = timeout;
diff --git a/src/shared/uhid.c b/src/shared/uhid.c
index f7ad0cb..1c684cd 100644
--- a/src/shared/uhid.c
+++ b/src/shared/uhid.c
@@ -125,16 +125,11 @@ struct bt_uhid *bt_uhid_new(int fd)
struct bt_uhid *uhid;
uhid = new0(struct bt_uhid, 1);
- if (!uhid)
- return NULL;
-
uhid->io = io_new(fd);
if (!uhid->io)
goto failed;
uhid->notify_list = queue_new();
- if (!uhid->notify_list)
- goto failed;
if (!io_set_read_handler(uhid->io, uhid_read_handler, uhid, NULL))
goto failed;
@@ -186,9 +181,6 @@ unsigned int bt_uhid_register(struct bt_uhid *uhid, uint32_t event,
return 0;
notify = new0(struct uhid_notify, 1);
- if (!notify)
- return 0;
-
notify->id = uhid->notify_id++;
notify->event = event;
notify->func = func;
--
2.5.0
This removes dead code due to memory allocation with new0 not being
able to fail.
---
android/avdtp.c | 5 +-
android/avdtptest.c | 4 -
android/bas.c | 55 ++------
android/bluetooth.c | 17 ---
android/dis.c | 11 --
android/gatt.c | 336 +++++---------------------------------------
android/handsfree-client.c | 14 +-
android/handsfree.c | 9 +-
android/health.c | 67 ++-------
android/hog.c | 2 -
android/scpp.c | 22 +--
android/tester-a2dp.c | 7 +-
android/tester-avrcp.c | 7 +-
android/tester-bluetooth.c | 7 +-
android/tester-gatt.c | 7 +-
android/tester-hdp.c | 7 +-
android/tester-hidhost.c | 7 +-
android/tester-map-client.c | 7 +-
android/tester-pan.c | 7 +-
android/tester-socket.c | 7 +-
20 files changed, 67 insertions(+), 538 deletions(-)
diff --git a/android/avdtp.c b/android/avdtp.c
index 908c0ca..bab305b 100644
--- a/android/avdtp.c
+++ b/android/avdtp.c
@@ -3398,10 +3398,7 @@ struct avdtp_local_sep *avdtp_register_sep(struct queue *lseps, uint8_t type,
DBG("SEP %p registered: type:%d codec:%d seid:%d", sep,
sep->info.type, sep->codec, sep->info.seid);
- if (!queue_push_tail(lseps, sep)) {
- g_free(sep);
- return NULL;
- }
+ queue_push_tail(lseps, sep);
return sep;
}
diff --git a/android/avdtptest.c b/android/avdtptest.c
index 01d52ea..ce34443 100644
--- a/android/avdtptest.c
+++ b/android/avdtptest.c
@@ -869,10 +869,6 @@ int main(int argc, char *argv[])
}
lseps = queue_new();
- if (!lseps) {
- printf("Failed to allocate memory\n");
- exit(1);
- }
local_sep = avdtp_register_sep(lseps, dev_role, AVDTP_MEDIA_TYPE_AUDIO,
0x00, TRUE, &sep_ind, &sep_cfm, NULL);
diff --git a/android/bas.c b/android/bas.c
index dcbf9de..7a1c4ca 100644
--- a/android/bas.c
+++ b/android/bas.c
@@ -77,22 +77,15 @@ static void bas_free(struct bt_bas *bas)
g_free(bas->primary);
queue_destroy(bas->gatt_op, (void *) destroy_gatt_req);
- g_free(bas);
+ free(bas);
}
struct bt_bas *bt_bas_new(void *primary)
{
struct bt_bas *bas;
- bas = g_try_new0(struct bt_bas, 1);
- if (!bas)
- return NULL;
-
+ bas = new0(struct bt_bas, 1);
bas->gatt_op = queue_new();
- if (!bas->gatt_op) {
- bas_free(bas);
- return NULL;
- }
if (primary)
bas->primary = g_memdup(primary, sizeof(*bas->primary));
@@ -127,21 +120,18 @@ static struct gatt_request *create_request(struct bt_bas *bas,
struct gatt_request *req;
req = new0(struct gatt_request, 1);
- if (!req)
- return NULL;
-
req->user_data = user_data;
req->bas = bt_bas_ref(bas);
return req;
}
-static bool set_and_store_gatt_req(struct bt_bas *bas,
+static void set_and_store_gatt_req(struct bt_bas *bas,
struct gatt_request *req,
unsigned int id)
{
req->id = id;
- return queue_push_head(bas->gatt_op, req);
+ queue_push_head(bas->gatt_op, req);
}
static void write_char(struct bt_bas *bas, GAttrib *attrib, uint16_t handle,
@@ -153,18 +143,10 @@ static void write_char(struct bt_bas *bas, GAttrib *attrib, uint16_t handle,
unsigned int id;
req = create_request(bas, user_data);
- if (!req)
- return;
id = gatt_write_char(attrib, handle, value, vlen, func, req);
- if (set_and_store_gatt_req(bas, req, id))
- return;
-
- error("bas: Could not write characteristic");
- g_attrib_cancel(attrib, id);
- free(req);
-
+ set_and_store_gatt_req(bas, req, id);
}
static void read_char(struct bt_bas *bas, GAttrib *attrib, uint16_t handle,
@@ -174,17 +156,10 @@ static void read_char(struct bt_bas *bas, GAttrib *attrib, uint16_t handle,
unsigned int id;
req = create_request(bas, user_data);
- if (!req)
- return;
id = gatt_read_char(attrib, handle, func, req);
- if (set_and_store_gatt_req(bas, req, id))
- return;
-
- error("bas: Could not read characteristic");
- g_attrib_cancel(attrib, id);
- free(req);
+ set_and_store_gatt_req(bas, req, id);
}
static void discover_char(struct bt_bas *bas, GAttrib *attrib,
@@ -196,17 +171,10 @@ static void discover_char(struct bt_bas *bas, GAttrib *attrib,
unsigned int id;
req = create_request(bas, user_data);
- if (!req)
- return;
id = gatt_discover_char(attrib, start, end, uuid, func, req);
- if (set_and_store_gatt_req(bas, req, id))
- return;
-
- error("bas: Could not discover characteristic");
- g_attrib_cancel(attrib, id);
- free(req);
+ set_and_store_gatt_req(bas, req, id);
}
static void discover_desc(struct bt_bas *bas, GAttrib *attrib,
@@ -217,16 +185,9 @@ static void discover_desc(struct bt_bas *bas, GAttrib *attrib,
unsigned int id;
req = create_request(bas, user_data);
- if (!req)
- return;
id = gatt_discover_desc(attrib, start, end, uuid, func, req);
- if (set_and_store_gatt_req(bas, req, id))
- return;
-
- error("bas: Could not discover descriptor");
- g_attrib_cancel(attrib, id);
- free(req);
+ set_and_store_gatt_req(bas, req, id);
}
static void notification_cb(const guint8 *pdu, guint16 len, gpointer user_data)
diff --git a/android/bluetooth.c b/android/bluetooth.c
index 4d0cd48..51a31fe 100644
--- a/android/bluetooth.c
+++ b/android/bluetooth.c
@@ -3961,9 +3961,6 @@ bool bt_le_set_advertising(bool advertising, bt_le_set_advertising_done cb,
uint8_t adv = advertising ? 0x01 : 0x00;
data = new0(struct adv_user_data, 1);
- if (!data)
- return false;
-
data->cb = cb;
data->user_data = user_data;
@@ -4078,9 +4075,6 @@ bool bt_read_device_rssi(const bdaddr_t *addr, bt_read_device_rssi_done cb,
cp.addr.type = dev->bredr ? BDADDR_BREDR : dev->bdaddr_type;
data = new0(struct read_rssi_user_data, 1);
- if (!data)
- return false;
-
data->cb = cb;
data->user_data = user_data;
@@ -5249,18 +5243,7 @@ bool bt_bluetooth_register(struct ipc *ipc, uint8_t mode)
DBG("mode 0x%x", mode);
unpaired_cb_list = queue_new();
- if (!unpaired_cb_list) {
- error("Cannot allocate queue for unpaired callbacks");
- return false;
- }
-
paired_cb_list = queue_new();
- if (!paired_cb_list) {
- error("Cannot allocate queue for paired callbacks");
- queue_destroy(unpaired_cb_list, NULL);
- unpaired_cb_list = NULL;
- return false;
- }
missing_settings = adapter.current_settings ^
adapter.supported_settings;
diff --git a/android/dis.c b/android/dis.c
index 75dbe3d..0c20850 100644
--- a/android/dis.c
+++ b/android/dis.c
@@ -96,10 +96,6 @@ struct bt_dis *bt_dis_new(void *primary)
return NULL;
dis->gatt_op = queue_new();
- if (!dis->gatt_op) {
- dis_free(dis);
- return NULL;
- }
if (primary)
dis->primary = g_memdup(primary, sizeof(*dis->primary));
@@ -134,9 +130,6 @@ static struct gatt_request *create_request(struct bt_dis *dis,
struct gatt_request *req;
req = new0(struct gatt_request, 1);
- if (!req)
- return NULL;
-
req->user_data = user_data;
req->dis = bt_dis_ref(dis);
@@ -197,8 +190,6 @@ static void read_char(struct bt_dis *dis, GAttrib *attrib, uint16_t handle,
unsigned int id;
req = create_request(dis, user_data);
- if (!req)
- return;
id = gatt_read_char(attrib, handle, func, req);
@@ -219,8 +210,6 @@ static void discover_char(struct bt_dis *dis, GAttrib *attrib,
unsigned int id;
req = create_request(dis, user_data);
- if (!req)
- return;
id = gatt_discover_char(attrib, start, end, uuid, func, req);
diff --git a/android/gatt.c b/android/gatt.c
index 65f3142..28635ed 100644
--- a/android/gatt.c
+++ b/android/gatt.c
@@ -744,37 +744,14 @@ static struct gatt_device *create_device(const bdaddr_t *addr)
struct gatt_device *dev;
dev = new0(struct gatt_device, 1);
- if (!dev)
- return NULL;
bacpy(&dev->bdaddr, addr);
dev->services = queue_new();
- if (!dev->services) {
- error("gatt: Failed to allocate memory for client");
- destroy_device(dev);
- return NULL;
- }
-
dev->autoconnect_apps = queue_new();
- if (!dev->autoconnect_apps) {
- error("gatt: Failed to allocate memory for client");
- destroy_device(dev);
- return NULL;
- }
-
dev->pending_requests = queue_new();
- if (!dev->pending_requests) {
- error("gatt: Failed to allocate memory for client");
- destroy_device(dev);
- return NULL;
- }
- if (!queue_push_head(gatt_devices, dev)) {
- error("gatt: Cannot push device to queue");
- destroy_device(dev);
- return NULL;
- }
+ queue_push_head(gatt_devices, dev);
return device_ref(dev);
}
@@ -1116,25 +1093,13 @@ static struct app_connection *create_connection(struct gatt_device *device,
/* Check if already connected */
new_conn = new0(struct app_connection, 1);
- if (!new_conn)
- return NULL;
/* Make connection id unique to connection record (app, device) pair */
new_conn->app = app;
new_conn->id = last_conn_id++;
-
new_conn->transactions = queue_new();
- if (!new_conn->transactions) {
- free(new_conn);
- return NULL;
- }
- if (!queue_push_head(app_connections, new_conn)) {
- error("gatt: Cannot push client on the client queue!?");
- queue_destroy(new_conn->transactions, free);
- free(new_conn);
- return NULL;
- }
+ queue_push_head(app_connections, new_conn);
new_conn->device = device_ref(device);
@@ -1147,33 +1112,15 @@ static struct service *create_service(uint8_t id, bool primary, char *uuid,
struct service *s;
s = new0(struct service, 1);
- if (!s) {
- error("gatt: Cannot allocate memory for gatt_primary");
- return NULL;
- }
-
- s->chars = queue_new();
- if (!s->chars) {
- error("gatt: Cannot allocate memory for char cache");
- free(s);
- return NULL;
- }
-
- s->included = queue_new();
- if (!s->included) {
- error("gatt: Cannot allocate memory for included queue");
- queue_destroy(s->chars, NULL);
- free(s);
- return NULL;
- }
if (bt_string_to_uuid(&s->id.uuid, uuid) < 0) {
error("gatt: Cannot convert string to uuid");
- queue_destroy(s->chars, NULL);
free(s);
return NULL;
}
+ s->chars = queue_new();
+ s->included = queue_new();
s->id.instance = id;
/* Put primary service to our local list */
@@ -1256,12 +1203,7 @@ static void discover_srvc_by_uuid_cb(uint8_t status, GSList *ranges,
goto reply;
}
- if (!queue_push_tail(dev->services, s)) {
- error("gatt: Cannot push primary service to the list");
- destroy_service(s);
- gatt_status = GATT_FAILURE;
- goto reply;
- }
+ queue_push_tail(dev->services, s);
send_client_primary_notify(s, INT_TO_PTR(cb_data->conn->id));
@@ -1318,11 +1260,7 @@ static void discover_srvc_all_cb(uint8_t status, GSList *services,
if (!p)
continue;
- if (!queue_push_tail(dev->services, p)) {
- error("gatt: Cannot push primary service to the list");
- free(p);
- continue;
- }
+ queue_push_tail(dev->services, p);
DBG("attr handle = 0x%04x, end grp handle = 0x%04x uuid: %s",
prim->range.start, prim->range.end, prim->uuid);
@@ -1412,11 +1350,6 @@ static guint search_dev_for_srvc(struct app_connection *conn, bt_uuid_t *uuid)
struct discover_srvc_data *cb_data;
cb_data = new0(struct discover_srvc_data, 1);
- if (!cb_data) {
- error("gatt: Cannot allocate cb data");
- return 0;
- }
-
cb_data->conn = conn;
if (uuid) {
@@ -1779,7 +1712,7 @@ done:
dev = create_device(addr);
}
- if (!dev || dev->state != DEVICE_CONNECT_INIT)
+ if (dev->state != DEVICE_CONNECT_INIT)
return;
device_set_state(dev, DEVICE_CONNECT_READY);
@@ -1802,38 +1735,20 @@ static struct gatt_app *register_app(const uint8_t *uuid, gatt_type_t type)
}
app = new0(struct gatt_app, 1);
- if (!app) {
- error("gatt: Cannot allocate memory for registering app");
- return NULL;
- }
app->type = type;
- if (app->type == GATT_CLIENT) {
+ if (app->type == GATT_CLIENT)
app->notifications = queue_new();
- if (!app->notifications) {
- error("gatt: couldn't allocate notifications queue");
- destroy_gatt_app(app);
- return NULL;
- }
- }
memcpy(app->uuid, uuid, sizeof(app->uuid));
app->id = application_id++;
- if (!queue_push_head(gatt_apps, app)) {
- error("gatt: Cannot push app on the list");
- destroy_gatt_app(app);
- return NULL;
- }
+ queue_push_head(gatt_apps, app);
- if ((app->type == GATT_SERVER) &&
- !queue_push_tail(listen_apps, INT_TO_PTR(app->id))) {
- error("gatt: Cannot push server on the list");
- destroy_gatt_app(app);
- return NULL;
- }
+ if (app->type == GATT_SERVER)
+ queue_push_tail(listen_apps, INT_TO_PTR(app->id));
return app;
}
@@ -2056,9 +1971,6 @@ static struct listen_data *create_listen_data(int32_t client_id, bool start)
struct listen_data *d;
d = new0(struct listen_data, 1);
- if (!d)
- return NULL;
-
d->client_id = client_id;
d->start = start;
@@ -2108,11 +2020,6 @@ static void handle_client_unregister(const void *buf, uint16_t len)
if (!advertising_cnt) {
data = create_listen_data(cmd->client_if, false);
- if (!data) {
- error("gatt: Could not allocate listen data");
- status = HAL_STATUS_NOMEM;
- goto reply;
- }
if (!bt_le_set_advertising(data->start, set_advertising_cb,
data)) {
@@ -2144,11 +2051,8 @@ static uint8_t handle_connect(int32_t app_id, const bdaddr_t *addr, bool direct)
return HAL_STATUS_FAILED;
device = find_device_by_addr(addr);
- if (!device) {
+ if (!device)
device = create_device(addr);
- if (!device)
- return HAL_STATUS_FAILED;
- }
conn_match.device = device;
conn_match.app = app;
@@ -2229,12 +2133,7 @@ static void handle_client_listen(const void *buf, uint16_t len)
goto reply;
}
- if (!queue_push_tail(listen_apps,
- INT_TO_PTR(cmd->client_if))) {
- error("gatt: Could not put client on listen queue");
- status = HAL_STATUS_FAILED;
- goto reply;
- }
+ queue_push_tail(listen_apps, INT_TO_PTR(cmd->client_if));
/* If listen is already on just return success*/
if (advertising_cnt > 0) {
@@ -2264,11 +2163,6 @@ static void handle_client_listen(const void *buf, uint16_t len)
}
data = create_listen_data(cmd->client_if, cmd->start);
- if (!data) {
- error("gatt: Could not allocate listen data");
- status = HAL_STATUS_NOMEM;
- goto reply;
- }
if (!bt_le_set_advertising(cmd->start, set_advertising_cb, data)) {
error("gatt: Could not set advertising");
@@ -2507,12 +2401,8 @@ static void get_included_cb(uint8_t status, GSList *included, void *user_data)
* 1. on services queue together with primary service
* 2. on special queue inside primary service
*/
- if (!queue_push_tail(service->included, incl) ||
- !queue_push_tail(conn->device->services, incl)) {
- error("gatt: Cannot push incl service to the list");
- destroy_service(incl);
- continue;
- }
+ queue_push_tail(service->included, incl);
+ queue_push_tail(conn->device->services, incl);
}
/*
@@ -2525,18 +2415,13 @@ failed:
send_client_incl_service_notify(&service->id, incl, conn->id);
}
-static bool search_included_services(struct app_connection *conn,
+static void search_included_services(struct app_connection *conn,
struct service *service)
{
struct get_included_data *data;
uint16_t start, end;
data = new0(struct get_included_data, 1);
- if (!data) {
- error("gatt: failed to allocate memory for included_data");
- return false;
- }
-
data->prim = service;
data->conn = conn;
@@ -2550,8 +2435,6 @@ static bool search_included_services(struct app_connection *conn,
gatt_find_included(conn->device->attrib, start, end, get_included_cb,
data);
-
- return true;
}
static bool find_service(int32_t conn_id, struct element_id *service_id,
@@ -2610,13 +2493,9 @@ static void handle_client_get_included_service(const void *buf, uint16_t len)
}
if (!prim_service->incl_search_done) {
- if (search_included_services(conn, prim_service)) {
- status = HAL_STATUS_SUCCESS;
- goto reply;
- }
-
- status = HAL_STATUS_FAILED;
- goto notify;
+ search_included_services(conn, prim_service);
+ status = HAL_STATUS_SUCCESS;
+ goto reply;
}
/* Try to use cache here */
@@ -2696,17 +2575,7 @@ static void cache_all_srvc_chars(struct service *srvc, GSList *characteristics)
struct characteristic *ch;
ch = new0(struct characteristic, 1);
- if (!ch) {
- error("gatt: Error while caching characteristic");
- continue;
- }
-
ch->descriptors = queue_new();
- if (!ch->descriptors) {
- error("gatt: Error while caching characteristic");
- free(ch);
- continue;
- }
memcpy(&ch->ch, characteristics->data, sizeof(ch->ch));
@@ -2732,10 +2601,7 @@ static void cache_all_srvc_chars(struct service *srvc, GSList *characteristics)
DBG("attr handle = 0x%04x, end handle = 0x%04x uuid: %s",
ch->ch.handle, ch->end_handle, ch->ch.uuid);
- if (!queue_push_tail(srvc->chars, ch)) {
- error("gatt: Error while caching characteristic");
- destroy_characteristic(ch);
- }
+ queue_push_tail(srvc->chars, ch);
}
}
@@ -2797,12 +2663,6 @@ static void handle_client_get_characteristic(const void *buf, uint16_t len)
struct att_range range;
cb_data = new0(struct discover_char_data, 1);
- if (!cb_data) {
- error("gatt: Cannot allocate cb data");
- status = HAL_STATUS_FAILED;
- goto done;
- }
-
cb_data->service = srvc;
cb_data->conn_id = conn->id;
@@ -2889,8 +2749,6 @@ static void gatt_discover_desc_cb(guint8 status, GSList *descs,
bt_uuid_t uuid;
descr = new0(struct descriptor, 1);
- if (!descr)
- continue;
bt_string_to_uuid(&uuid, desc->uuid);
bt_uuid_to_uuid128(&uuid, &descr->id.uuid);
@@ -2900,8 +2758,7 @@ static void gatt_discover_desc_cb(guint8 status, GSList *descs,
DBG("attr handle = 0x%04x, uuid: %s", desc->handle, desc->uuid);
- if (!queue_push_tail(ch->descriptors, descr))
- free(descr);
+ queue_push_tail(ch->descriptors, descr);
}
reply:
@@ -2929,9 +2786,6 @@ static bool build_descr_cache(struct app_connection *conn, struct service *srvc,
return false;
cb_data = new0(struct discover_desc_data, 1);
- if (!cb_data)
- return false;
-
cb_data->conn = conn;
cb_data->srvc = srvc;
cb_data->ch = ch;
@@ -3033,9 +2887,6 @@ static struct char_op_data *create_char_op_data(int32_t conn_id,
struct char_op_data *d;
d = new0(struct char_op_data, 1);
- if (!d)
- return NULL;
-
d->conn_id = conn_id;
d->srvc_id = s_id;
d->char_id = ch_id;
@@ -3216,11 +3067,6 @@ static void handle_client_read_characteristic(const void *buf, uint16_t len)
cb_data = create_char_op_data(cmd->conn_id, &srvc->id, &ch->id,
cmd->srvc_id.is_primary);
- if (!cb_data) {
- error("gatt: Cannot allocate cb data");
- status = HAL_STATUS_NOMEM;
- goto failed;
- }
if (!set_auth_type(conn->device, cmd->auth_req)) {
error("gatt: Failed to set security %d", cmd->auth_req);
@@ -3354,11 +3200,6 @@ static void handle_client_write_characteristic(const void *buf, uint16_t len)
cmd->write_type == GATT_WRITE_TYPE_DEFAULT) {
cb_data = create_char_op_data(cmd->conn_id, &srvc->id, &ch->id,
cmd->srvc_id.is_primary);
- if (!cb_data) {
- error("gatt: Cannot allocate call data");
- status = HAL_STATUS_NOMEM;
- goto failed;
- }
}
if (!set_auth_type(conn->device, cmd->auth_req)) {
@@ -3507,9 +3348,6 @@ static struct desc_data *create_desc_data(int32_t conn_id,
struct desc_data *d;
d = new0(struct desc_data, 1);
- if (!d)
- return NULL;
-
d->conn_id = conn_id;
d->srvc_id = s_id;
d->char_id = ch_id;
@@ -3569,12 +3407,6 @@ static void handle_client_read_descriptor(const void *buf, uint16_t len)
cb_data = create_desc_data(conn_id, &srvc->id, &ch->id, &descr->id,
primary);
- if (!cb_data) {
- error("gatt: Read descr. could not allocate callback data");
-
- status = HAL_STATUS_NOMEM;
- goto failed;
- }
if (!set_auth_type(conn->device, cmd->auth_req)) {
error("gatt: Failed to set security %d", cmd->auth_req);
@@ -3698,16 +3530,9 @@ static void handle_client_write_descriptor(const void *buf, uint16_t len)
goto failed;
}
- if (cmd->write_type != GATT_WRITE_TYPE_NO_RESPONSE) {
+ if (cmd->write_type != GATT_WRITE_TYPE_NO_RESPONSE)
cb_data = create_desc_data(conn_id, &srvc->id, &ch->id,
&descr->id, primary);
- if (!cb_data) {
- error("gatt: Write descr. could not allocate cb_data");
-
- status = HAL_STATUS_NOMEM;
- goto failed;
- }
- }
if (!set_auth_type(conn->device, cmd->auth_req)) {
error("gatt: Failed to set security %d", cmd->auth_req);
@@ -3897,10 +3722,6 @@ static void handle_client_register_for_notification(const void *buf,
}
notification = new0(struct notification_data, 1);
- if (!notification) {
- status = HAL_STATUS_NOMEM;
- goto failed;
- }
memcpy(¬ification->ch, &cmd->char_id, sizeof(notification->ch));
memcpy(¬ification->service, &cmd->srvc_id,
@@ -3947,11 +3768,7 @@ static void handle_client_register_for_notification(const void *buf,
*/
notification->ref = 2;
- if (!queue_push_tail(conn->app->notifications, notification)) {
- unregister_notification(notification);
- status = HAL_STATUS_FAILED;
- goto failed;
- }
+ queue_push_tail(conn->app->notifications, notification);
status = HAL_STATUS_SUCCESS;
@@ -4503,8 +4320,6 @@ static void send_dev_complete_response(struct gatt_device *device,
struct queue *temp;
temp = queue_new();
- if (!temp)
- goto done;
val = queue_pop_head(device->pending_requests);
if (!val) {
@@ -4567,8 +4382,6 @@ static void send_dev_complete_response(struct gatt_device *device,
struct queue *temp;
temp = queue_new();
- if (!temp)
- goto done;
val = queue_pop_head(device->pending_requests);
if (!val) {
@@ -4630,12 +4443,6 @@ static void send_dev_complete_response(struct gatt_device *device,
}
range = new0(struct att_range, 1);
- if (!range) {
- destroy_pending_request(val);
- error = ATT_ECODE_INSUFF_RESOURCES;
- break;
- }
-
range->start = gatt_db_attribute_get_handle(
val->attrib);
@@ -4878,19 +4685,13 @@ static struct pending_trans_data *conn_add_transact(struct app_connection *conn,
static int32_t trans_id = 1;
transaction = new0(struct pending_trans_data, 1);
- if (!transaction)
- return NULL;
-
- if (!queue_push_tail(conn->transactions, transaction)) {
- free(transaction);
- return NULL;
- }
-
transaction->id = trans_id++;
transaction->opcode = opcode;
transaction->attrib = attrib;
transaction->serial_id = serial_id;
+ queue_push_tail(conn->transactions, transaction);
+
return transaction;
}
@@ -4949,8 +4750,6 @@ static void read_cb(struct gatt_db_attribute *attrib, unsigned int id,
/* Store the request data, complete callback and transaction id */
transaction = conn_add_transact(conn, opcode, attrib, id);
- if (!transaction)
- goto failed;
bdaddr2android(&bdaddr, ev.bdaddr);
ev.conn_id = conn->id;
@@ -5009,8 +4808,6 @@ static void write_cb(struct gatt_db_attribute *attrib, unsigned int id,
/* Store the request data, complete callback and transaction id */
transaction = conn_add_transact(conn, opcode, attrib, id);
- if (!transaction)
- goto failed;
memset(ev, 0, sizeof(*ev));
@@ -5313,9 +5110,6 @@ static struct service_sdp *new_service_sdp_record(int32_t service_handle)
return NULL;
s = new0(struct service_sdp, 1);
- if (!s)
- return NULL;
-
s->service_handle = service_handle;
s->sdp_handle = add_sdp_record(&uuid, service_handle, end_handle, NULL);
if (!s->sdp_handle) {
@@ -5350,10 +5144,7 @@ static bool add_service_sdp_record(int32_t service_handle)
if (!s)
return false;
- if (!queue_push_tail(services_sdp, s)) {
- free_service_sdp_record(s);
- return false;
- }
+ queue_push_tail(services_sdp, s);
return true;
}
@@ -6080,8 +5871,6 @@ static uint8_t read_by_type(const uint8_t *cmd, uint16_t cmd_len,
return ATT_ECODE_INVALID_HANDLE;
q = queue_new();
- if (!q)
- return ATT_ECODE_INSUFF_RESOURCES;
switch (cmd[0]) {
case ATT_OP_READ_BY_TYPE_REQ:
@@ -6104,17 +5893,8 @@ static uint8_t read_by_type(const uint8_t *cmd, uint16_t cmd_len,
struct gatt_db_attribute *attrib = queue_pop_head(q);
data = new0(struct pending_request, 1);
- if (!data) {
- queue_destroy(q, NULL);
- return ATT_ECODE_INSUFF_RESOURCES;
- }
-
data->attrib = attrib;
- if (!queue_push_tail(device->pending_requests, data)) {
- free(data);
- queue_destroy(q, NULL);
- return ATT_ECODE_INSUFF_RESOURCES;
- }
+ queue_push_tail(device->pending_requests, data);
}
queue_destroy(q, NULL);
@@ -6156,15 +5936,9 @@ static uint8_t read_request(const uint8_t *cmd, uint16_t cmd_len,
return ATT_ECODE_INVALID_HANDLE;
data = new0(struct pending_request, 1);
- if (!data)
- return ATT_ECODE_INSUFF_RESOURCES;
-
data->offset = offset;
data->attrib = attrib;
- if (!queue_push_tail(dev->pending_requests, data)) {
- free(data);
- return ATT_ECODE_INSUFF_RESOURCES;
- }
+ queue_push_tail(dev->pending_requests, data);
process_dev_pending_requests(dev, cmd[0]);
@@ -6226,8 +6000,6 @@ static uint8_t find_info_handle(const uint8_t *cmd, uint16_t cmd_len,
return ATT_ECODE_INVALID_HANDLE;
q = queue_new();
- if (!q)
- return ATT_ECODE_UNLIKELY;
gatt_db_find_information(gatt_db, start, end, q);
@@ -6237,10 +6009,6 @@ static uint8_t find_info_handle(const uint8_t *cmd, uint16_t cmd_len,
}
temp = queue_new();
- if (!temp) {
- queue_destroy(q, NULL);
- return ATT_ECODE_UNLIKELY;
- }
attrib = queue_peek_head(q);
/* UUIDS can be only 128 bit and 16 bit */
@@ -6321,11 +6089,6 @@ static void find_by_type_request_cb(struct gatt_db_attribute *attrib,
return;
request_data = new0(struct pending_request, 1);
- if (!request_data) {
- find_data->error = ATT_ECODE_INSUFF_RESOURCES;
- return;
- }
-
request_data->filter_value = malloc0(find_data->search_vlen);
if (!request_data->filter_value) {
destroy_pending_request(request_data);
@@ -6338,11 +6101,7 @@ static void find_by_type_request_cb(struct gatt_db_attribute *attrib,
memcpy(request_data->filter_value, find_data->search_value,
find_data->search_vlen);
- if (!queue_push_tail(find_data->device->pending_requests,
- request_data)) {
- destroy_pending_request(request_data);
- find_data->error = ATT_ECODE_INSUFF_RESOURCES;
- }
+ queue_push_tail(find_data->device->pending_requests, request_data);
}
static uint8_t find_by_type_request(const uint8_t *cmd, uint16_t cmd_len,
@@ -6511,7 +6270,6 @@ static void attribute_write_cb(struct gatt_db_attribute *attrib, int err,
data->attrib = attrib;
data->error = error;
-
data->completed = true;
}
@@ -6545,15 +6303,9 @@ static uint8_t write_req_request(const uint8_t *cmd, uint16_t cmd_len,
return error;
data = new0(struct pending_request, 1);
- if (!data)
- return ATT_ECODE_INSUFF_RESOURCES;
-
data->attrib = attrib;
- if (!queue_push_tail(dev->pending_requests, data)) {
- free(data);
- return ATT_ECODE_INSUFF_RESOURCES;
- }
+ queue_push_tail(dev->pending_requests, data);
if (!gatt_db_attribute_write(attrib, 0, value, vlen, cmd[0],
g_attrib_get_att(dev->attrib),
@@ -6600,16 +6352,10 @@ static uint8_t write_prep_request(const uint8_t *cmd, uint16_t cmd_len,
return error;
data = new0(struct pending_request, 1);
- if (!data)
- return ATT_ECODE_INSUFF_RESOURCES;
-
data->attrib = attrib;
data->offset = offset;
- if (!queue_push_tail(dev->pending_requests, data)) {
- free(data);
- return ATT_ECODE_INSUFF_RESOURCES;
- }
+ queue_push_tail(dev->pending_requests, data);
data->value = g_memdup(value, vlen);
data->length = vlen;
@@ -6641,10 +6387,6 @@ static void send_server_write_execute_notify(void *data, void *user_data)
ev->conn_id = conn->id;
transaction = conn_add_transact(conn, ATT_OP_EXEC_WRITE_REQ, NULL, 0);
- if (!transaction) {
- conn->wait_execute_write = false;
- return;
- }
ev->trans_id = transaction->id;
@@ -6674,13 +6416,8 @@ static uint8_t write_execute_request(const uint8_t *cmd, uint16_t cmd_len,
ev.exec_write = value;
data = new0(struct pending_request, 1);
- if (!data)
- return ATT_ECODE_INSUFF_RESOURCES;
- if (!queue_push_tail(dev->pending_requests, data)) {
- free(data);
- return ATT_ECODE_INSUFF_RESOURCES;
- }
+ queue_push_tail(dev->pending_requests, data);
queue_foreach(app_connections, send_server_write_execute_notify, &ev);
send_dev_complete_response(dev, cmd[0]);
@@ -6774,10 +6511,6 @@ static void connect_confirm(GIOChannel *io, void *user_data)
dev = find_device_by_addr(&dst);
if (!dev) {
dev = create_device(&dst);
- if (!dev) {
- error("gatt: Could not create device");
- goto drop;
- }
} else {
if ((dev->state != DEVICE_DISCONNECTED) &&
!(dev->state == DEVICE_CONNECT_INIT &&
@@ -7227,9 +6960,8 @@ bool bt_gatt_register(struct ipc *ipc, const bdaddr_t *addr)
services_sdp = queue_new();
gatt_db = gatt_db_new();
- if (!gatt_devices || !gatt_apps || !listen_apps || !app_connections ||
- !services_sdp || !gatt_db) {
- error("gatt: Failed to allocate memory for queues");
+ if (!gatt_db) {
+ error("gatt: Failed to allocate memory for database");
goto failed;
}
diff --git a/android/handsfree-client.c b/android/handsfree-client.c
index 0e2bd40..65659b8 100644
--- a/android/handsfree-client.c
+++ b/android/handsfree-client.c
@@ -177,14 +177,6 @@ static struct device *device_create(const bdaddr_t *bdaddr)
struct device *dev;
dev = new0(struct device, 1);
- if (!dev)
- return NULL;
-
- if (!queue_push_tail(devices, dev)) {
- error("hf-client: Could not push dev on the list");
- free(dev);
- return NULL;
- }
bacpy(&dev->bdaddr, bdaddr);
dev->state = HAL_HF_CLIENT_CONN_STATE_DISCONNECTED;
@@ -192,6 +184,8 @@ static struct device *device_create(const bdaddr_t *bdaddr)
init_codecs(dev);
+ queue_push_tail(devices, dev);
+
return dev;
}
@@ -2166,10 +2160,6 @@ bool bt_hf_client_register(struct ipc *ipc, const bdaddr_t *addr)
DBG("");
devices = queue_new();
- if (!devices) {
- error("hf-client: Could not create devices list");
- goto failed;
- }
bacpy(&adapter_addr, addr);
diff --git a/android/handsfree.c b/android/handsfree.c
index 2f8a867..cb348ab 100644
--- a/android/handsfree.c
+++ b/android/handsfree.c
@@ -228,8 +228,6 @@ static struct hf_device *device_create(const bdaddr_t *bdaddr)
struct hf_device *dev;
dev = new0(struct hf_device, 1);
- if (!dev)
- return NULL;
bacpy(&dev->bdaddr, bdaddr);
dev->setup_state = HAL_HANDSFREE_CALL_STATE_IDLE;
@@ -240,10 +238,7 @@ static struct hf_device *device_create(const bdaddr_t *bdaddr)
init_codecs(dev);
- if (!queue_push_head(devices, dev)) {
- free(dev);
- return NULL;
- }
+ queue_push_head(devices, dev);
return dev;
}
@@ -2968,8 +2963,6 @@ bool bt_handsfree_register(struct ipc *ipc, const bdaddr_t *addr, uint8_t mode,
return false;
devices = queue_new();
- if (!devices)
- return false;
if (!enable_hsp_ag())
goto failed_queue;
diff --git a/android/health.c b/android/health.c
index f2895a2..eb02a64 100644
--- a/android/health.c
+++ b/android/health.c
@@ -822,9 +822,6 @@ static struct health_app *create_health_app(const char *app_name,
DBG("");
app = new0(struct health_app, 1);
- if (!app)
- return NULL;
-
app->id = app_id++;
app->num_of_mdep = mdeps;
app->app_name = strdup(app_name);
@@ -848,12 +845,7 @@ static struct health_app *create_health_app(const char *app_name,
}
app->mdeps = queue_new();
- if (!app->mdeps)
- goto fail;
-
app->devices = queue_new();
- if (!app->devices)
- goto fail;
return app;
@@ -906,8 +898,7 @@ static void bt_health_register_app(const void *buf, uint16_t len)
if (!app)
goto fail;
- if (!queue_push_tail(apps, app))
- goto fail;
+ queue_push_tail(apps, app);
rsp.app_id = app->id;
ipc_send_rsp_full(hal_ipc, HAL_SERVICE_ID_HEALTH, HAL_OP_HEALTH_REG_APP,
@@ -948,11 +939,6 @@ static void bt_health_mdep_cfg_data(const void *buf, uint16_t len)
}
mdep = new0(struct mdep_cfg, 1);
- if (!mdep) {
- status = HAL_STATUS_INVALID;
- goto fail;
- }
-
mdep->role = cmd->role;
mdep->data_type = cmd->data_type;
mdep->channel_type = android2channel_type(cmd->channel_type);
@@ -963,10 +949,7 @@ static void bt_health_mdep_cfg_data(const void *buf, uint16_t len)
memcpy(mdep->descr, cmd->descr, cmd->descr_len);
}
- if (!queue_push_tail(app->mdeps, mdep)) {
- status = HAL_STATUS_FAILED;
- goto fail;
- }
+ queue_push_tail(app->mdeps, mdep);
if (app->num_of_mdep != queue_length(app->mdeps))
goto send_rsp;
@@ -1258,28 +1241,15 @@ static struct health_device *create_device(struct health_app *app,
{
struct health_device *dev;
- if (!app)
- return NULL;
-
/* create device and push it to devices queue */
dev = new0(struct health_device, 1);
- if (!dev)
- return NULL;
android2bdaddr(addr, &dev->dst);
dev->channels = queue_new();
- if (!dev->channels) {
- free_health_device(dev);
- return NULL;
- }
-
- if (!queue_push_tail(app->devices, dev)) {
- free_health_device(dev);
- return NULL;
- }
-
dev->app_id = app->id;
+ queue_push_tail(app->devices, dev);
+
return dev;
}
@@ -1314,34 +1284,24 @@ static struct health_channel *create_channel(struct health_app *app,
if (!mdep) {
if (mdep_index == MDEP_ECHO) {
mdep = new0(struct mdep_cfg, 1);
- if (!mdep)
- return NULL;
/* Leave other configuration zeroes */
mdep->id = MDEP_ECHO;
- if (!queue_push_tail(app->mdeps, mdep)) {
- free_mdep_cfg(mdep);
- return NULL;
- }
- } else
+ queue_push_tail(app->mdeps, mdep);
+ } else {
return NULL;
+ }
}
/* create channel and push it to device */
channel = new0(struct health_channel, 1);
- if (!channel)
- return NULL;
-
channel->mdep_id = mdep->id;
channel->type = mdep->channel_type;
channel->id = channel_id++;
channel->dev = dev;
- if (!queue_push_tail(dev->channels, channel)) {
- free_health_channel(channel);
- return NULL;
- }
+ queue_push_tail(dev->channels, channel);
return channel;
}
@@ -1351,7 +1311,6 @@ static struct health_channel *connect_channel(struct health_app *app,
uint8_t mdepid)
{
struct health_device *device;
- struct health_channel *channel = NULL;
bdaddr_t addr;
DBG("app %p mdepid %u", app, mdepid);
@@ -1364,12 +1323,8 @@ static struct health_channel *connect_channel(struct health_app *app,
}
device = get_device(app, (uint8_t *) &addr);
- if (!device)
- return NULL;
- channel = create_channel(app, mdepid, device);
-
- return channel;
+ return create_channel(app, mdepid, device);
}
static uint8_t conf_to_l2cap(uint8_t conf)
@@ -1899,8 +1854,6 @@ static void bt_health_connect_channel(const void *buf, uint16_t len)
goto send_rsp;
dev = get_device(app, cmd->bdaddr);
- if (!dev)
- goto send_rsp;
channel = get_channel(app, cmd->mdep_index, dev);
if (!channel)
@@ -2076,8 +2029,6 @@ bool bt_health_register(struct ipc *ipc, const bdaddr_t *addr, uint8_t mode)
hal_ipc = ipc;
apps = queue_new();
- if (!apps)
- return false;
ipc_register(hal_ipc, HAL_SERVICE_ID_HEALTH, cmd_handlers,
G_N_ELEMENTS(cmd_handlers));
diff --git a/android/hog.c b/android/hog.c
index ff77bb3..22f4228 100644
--- a/android/hog.c
+++ b/android/hog.c
@@ -1299,8 +1299,6 @@ static void hog_attach_bas(struct bt_hog *hog, struct gatt_primary *primary)
struct bt_bas *instance;
instance = bt_bas_new(primary);
- if (!instance)
- return;
bt_bas_attach(instance, hog->attrib);
queue_push_head(hog->bas, instance);
diff --git a/android/scpp.c b/android/scpp.c
index f8f81f3..a432733 100644
--- a/android/scpp.c
+++ b/android/scpp.c
@@ -74,11 +74,7 @@ static void discover_char(struct bt_scpp *scpp, GAttrib *attrib,
id = gatt_discover_char(attrib, start, end, uuid, func, user_data);
- if (queue_push_head(scpp->gatt_op, UINT_TO_PTR(id)))
- return;
-
- error("scpp: Could not discover characteristic");
- g_attrib_cancel(attrib, id);
+ queue_push_head(scpp->gatt_op, UINT_TO_PTR(id));
}
static void discover_desc(struct bt_scpp *scpp, GAttrib *attrib,
@@ -89,11 +85,7 @@ static void discover_desc(struct bt_scpp *scpp, GAttrib *attrib,
id = gatt_discover_desc(attrib, start, end, uuid, func, user_data);
- if (queue_push_head(scpp->gatt_op, UINT_TO_PTR(id)))
- return;
-
- error("scpp: Could not discover descriptor");
- g_attrib_cancel(attrib, id);
+ queue_push_head(scpp->gatt_op, UINT_TO_PTR(id));
}
static void write_char(struct bt_scpp *scan, GAttrib *attrib, uint16_t handle,
@@ -105,11 +97,7 @@ static void write_char(struct bt_scpp *scan, GAttrib *attrib, uint16_t handle,
id = gatt_write_char(attrib, handle, value, vlen, func, user_data);
- if (queue_push_head(scan->gatt_op, UINT_TO_PTR(id)))
- return;
-
- error("scpp: Could not read char");
- g_attrib_cancel(attrib, id);
+ queue_push_head(scan->gatt_op, UINT_TO_PTR(id));
}
static void scpp_free(struct bt_scpp *scan)
@@ -133,10 +121,6 @@ struct bt_scpp *bt_scpp_new(void *primary)
scan->window = SCAN_WINDOW;
scan->gatt_op = queue_new();
- if (!scan->gatt_op) {
- scpp_free(scan);
- return NULL;
- }
if (primary)
scan->primary = g_memdup(primary, sizeof(*scan->primary));
diff --git a/android/tester-a2dp.c b/android/tester-a2dp.c
index f7d82c9..8397eef 100644
--- a/android/tester-a2dp.c
+++ b/android/tester-a2dp.c
@@ -236,14 +236,9 @@ struct queue *get_a2dp_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-avrcp.c b/android/tester-avrcp.c
index cec9787..737602e 100644
--- a/android/tester-avrcp.c
+++ b/android/tester-avrcp.c
@@ -584,14 +584,9 @@ struct queue *get_avrcp_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-bluetooth.c b/android/tester-bluetooth.c
index dca8de9..22077a0 100644
--- a/android/tester-bluetooth.c
+++ b/android/tester-bluetooth.c
@@ -1224,14 +1224,9 @@ struct queue *get_bluetooth_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-gatt.c b/android/tester-gatt.c
index b8b088b..88be3d8 100644
--- a/android/tester-gatt.c
+++ b/android/tester-gatt.c
@@ -3665,14 +3665,9 @@ struct queue *get_gatt_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-hdp.c b/android/tester-hdp.c
index 80f3b5f..e849820 100644
--- a/android/tester-hdp.c
+++ b/android/tester-hdp.c
@@ -549,14 +549,9 @@ struct queue *get_hdp_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-hidhost.c b/android/tester-hidhost.c
index ab5f12b..221b122 100644
--- a/android/tester-hidhost.c
+++ b/android/tester-hidhost.c
@@ -719,14 +719,9 @@ struct queue *get_hidhost_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-map-client.c b/android/tester-map-client.c
index 1f552a3..695c797 100644
--- a/android/tester-map-client.c
+++ b/android/tester-map-client.c
@@ -140,14 +140,9 @@ struct queue *get_map_client_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-pan.c b/android/tester-pan.c
index e033e21..9da2488 100644
--- a/android/tester-pan.c
+++ b/android/tester-pan.c
@@ -226,14 +226,9 @@ struct queue *get_pan_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
diff --git a/android/tester-socket.c b/android/tester-socket.c
index 41e1434..2264a1f 100644
--- a/android/tester-socket.c
+++ b/android/tester-socket.c
@@ -447,14 +447,9 @@ struct queue *get_socket_tests(void)
uint16_t i = 0;
list = queue_new();
- if (!list)
- return NULL;
for (; i < sizeof(test_cases) / sizeof(test_cases[0]); ++i)
- if (!queue_push_tail(list, &test_cases[i])) {
- queue_destroy(list, NULL);
- return NULL;
- }
+ queue_push_tail(list, &test_cases[i]);
return list;
}
--
2.5.0
This removes dead code due to memory allocation with new0 not being
able to fail.
---
src/advertising.c | 6 ----
src/gatt-client.c | 67 -----------------------------------
src/gatt-database.c | 100 ----------------------------------------------------
3 files changed, 173 deletions(-)
diff --git a/src/advertising.c b/src/advertising.c
index a148625..59c8c3d 100644
--- a/src/advertising.c
+++ b/src/advertising.c
@@ -591,9 +591,6 @@ static struct advertisement *advertisement_create(DBusConnection *conn,
return NULL;
ad = new0(struct advertisement, 1);
- if (!ad)
- return NULL;
-
ad->client = g_dbus_client_new_full(conn, sender, path, path);
if (!ad->client)
goto fail;
@@ -765,9 +762,6 @@ advertising_manager_create(struct btd_adapter *adapter)
struct btd_advertising *manager;
manager = new0(struct btd_advertising, 1);
- if (!manager)
- return NULL;
-
manager->adapter = adapter;
manager->mgmt = mgmt_new_default();
diff --git a/src/gatt-client.c b/src/gatt-client.c
index 4e52c5d..20a5ae6 100644
--- a/src/gatt-client.c
+++ b/src/gatt-client.c
@@ -407,9 +407,6 @@ static DBusMessage *descriptor_read_value(DBusConnection *conn,
return btd_error_in_progress(msg);
op = new0(struct async_dbus_op, 1);
- if (!op)
- return btd_error_failed(msg, "Failed to initialize request");
-
op->msg = dbus_message_ref(msg);
op->data = desc;
@@ -472,9 +469,6 @@ static unsigned int start_long_write(DBusMessage *msg, uint16_t handle,
unsigned int id;
op = new0(struct async_dbus_op, 1);
- if (!op)
- return false;
-
op->msg = dbus_message_ref(msg);
op->data = data;
op->complete = complete;
@@ -500,9 +494,6 @@ static unsigned int start_write_request(DBusMessage *msg, uint16_t handle,
unsigned int id;
op = new0(struct async_dbus_op, 1);
- if (!op)
- return false;
-
op->msg = dbus_message_ref(msg);
op->data = data;
op->complete = complete;
@@ -610,9 +601,6 @@ static struct descriptor *descriptor_create(struct gatt_db_attribute *attr,
struct descriptor *desc;
desc = new0(struct descriptor, 1);
- if (!desc)
- return NULL;
-
desc->chrc = chrc;
desc->attr = attr;
desc->handle = gatt_db_attribute_get_handle(attr);
@@ -852,9 +840,6 @@ static DBusMessage *characteristic_read_value(DBusConnection *conn,
return btd_error_in_progress(msg);
op = new0(struct async_dbus_op, 1);
- if (!op)
- return btd_error_failed(msg, "Failed to initialize request");
-
op->msg = dbus_message_ref(msg);
op->data = chrc;
@@ -1045,9 +1030,6 @@ static struct notify_client *notify_client_create(struct characteristic *chrc,
struct notify_client *client;
client = new0(struct notify_client, 1);
- if (!client)
- return NULL;
-
client->chrc = chrc;
client->owner = strdup(owner);
if (!client->owner) {
@@ -1193,9 +1175,6 @@ static DBusMessage *characteristic_start_notify(DBusConnection *conn,
}
op = new0(struct async_dbus_op, 1);
- if (!op)
- goto fail;
-
op->data = client;
op->msg = dbus_message_ref(msg);
@@ -1320,22 +1299,8 @@ static struct characteristic *characteristic_create(
bt_uuid_t uuid;
chrc = new0(struct characteristic, 1);
- if (!chrc)
- return NULL;
-
chrc->descs = queue_new();
- if (!chrc->descs) {
- free(chrc);
- return NULL;
- }
-
chrc->notify_clients = queue_new();
- if (!chrc->notify_clients) {
- queue_destroy(chrc->descs, NULL);
- free(chrc);
- return NULL;
- }
-
chrc->service = service;
gatt_db_attribute_get_char_data(attr, &chrc->handle,
@@ -1494,22 +1459,8 @@ static struct service *service_create(struct gatt_db_attribute *attr,
bt_uuid_t uuid;
service = new0(struct service, 1);
- if (!service)
- return NULL;
-
service->chrcs = queue_new();
- if (!service->chrcs) {
- free(service);
- return NULL;
- }
-
service->pending_ext_props = queue_new();
- if (!service->pending_ext_props) {
- queue_destroy(service->chrcs, NULL);
- free(service);
- return NULL;
- }
-
service->client = client;
gatt_db_attribute_get_service_data(attr, &service->start_handle,
@@ -1757,22 +1708,8 @@ struct btd_gatt_client *btd_gatt_client_new(struct btd_device *device)
return NULL;
client = new0(struct btd_gatt_client, 1);
- if (!client)
- return NULL;
-
client->services = queue_new();
- if (!client->services) {
- free(client);
- return NULL;
- }
-
client->all_notify_clients = queue_new();
- if (!client->all_notify_clients) {
- queue_destroy(client->services, NULL);
- free(client);
- return NULL;
- }
-
client->device = device;
ba2str(device_get_address(device), client->devaddr);
@@ -1802,9 +1739,6 @@ static void register_notify(void *data, void *user_data)
DBG("Re-register subscribed notification client");
op = new0(struct async_dbus_op, 1);
- if (!op)
- goto fail;
-
op->data = notify_client;
notify_client->notify_id = bt_gatt_client_register_notify(client->gatt,
@@ -1816,7 +1750,6 @@ static void register_notify(void *data, void *user_data)
async_dbus_op_free(op);
-fail:
DBG("Failed to re-register notification client");
queue_remove(notify_client->chrc->notify_clients, client);
diff --git a/src/gatt-database.c b/src/gatt-database.c
index 774b19e..e8ce7d5 100644
--- a/src/gatt-database.c
+++ b/src/gatt-database.c
@@ -231,15 +231,7 @@ static struct device_state *device_state_create(bdaddr_t *bdaddr,
struct device_state *dev_state;
dev_state = new0(struct device_state, 1);
- if (!dev_state)
- return NULL;
-
dev_state->ccc_states = queue_new();
- if (!dev_state->ccc_states) {
- free(dev_state);
- return NULL;
- }
-
bacpy(&dev_state->bdaddr, bdaddr);
dev_state->bdaddr_type = bdaddr_type;
@@ -261,8 +253,6 @@ static struct device_state *get_device_state(struct btd_gatt_database *database,
return dev_state;
dev_state = device_state_create(bdaddr, bdaddr_type);
- if (!dev_state)
- return NULL;
queue_push_tail(database->device_states, dev_state);
@@ -278,17 +268,12 @@ static struct ccc_state *get_ccc_state(struct btd_gatt_database *database,
struct ccc_state *ccc;
dev_state = get_device_state(database, bdaddr, bdaddr_type);
- if (!dev_state)
- return NULL;
ccc = find_ccc_state(dev_state, handle);
if (ccc)
return ccc;
ccc = new0(struct ccc_state, 1);
- if (!ccc)
- return NULL;
-
ccc->handle = handle;
queue_push_tail(dev_state->ccc_states, ccc);
@@ -727,10 +712,6 @@ static void gatt_ccc_read_cb(struct gatt_db_attribute *attrib,
}
ccc = get_ccc_state(database, &bdaddr, bdaddr_type, handle);
- if (!ccc) {
- ecode = BT_ATT_ERROR_UNLIKELY;
- goto done;
- }
len = 2 - offset;
value = len ? &ccc->value[offset] : NULL;
@@ -773,10 +754,6 @@ static void gatt_ccc_write_cb(struct gatt_db_attribute *attrib,
}
ccc = get_ccc_state(database, &bdaddr, bdaddr_type, handle);
- if (!ccc) {
- ecode = BT_ATT_ERROR_UNLIKELY;
- goto done;
- }
ccc_cb = queue_find(database->ccc_callbacks, ccc_cb_match_handle,
UINT_TO_PTR(gatt_db_attribute_get_handle(attrib)));
@@ -813,10 +790,6 @@ service_add_ccc(struct gatt_db_attribute *service,
bt_uuid_t uuid;
ccc_cb = new0(struct ccc_cb_data, 1);
- if (!ccc_cb) {
- error("Could not allocate memory for callback data");
- return NULL;
- }
bt_uuid16_create(&uuid, GATT_CLIENT_CHARAC_CFG_UUID);
ccc = gatt_db_service_add_descriptor(service, &uuid,
@@ -1102,21 +1075,8 @@ static struct external_chrc *chrc_create(struct external_service *service,
struct external_chrc *chrc;
chrc = new0(struct external_chrc, 1);
- if (!chrc)
- return NULL;
-
chrc->pending_reads = queue_new();
- if (!chrc->pending_reads) {
- free(chrc);
- return NULL;
- }
-
chrc->pending_writes = queue_new();
- if (!chrc->pending_writes) {
- queue_destroy(chrc->pending_reads, NULL);
- free(chrc);
- return NULL;
- }
chrc->path = g_strdup(path);
if (!chrc->path) {
@@ -1139,21 +1099,8 @@ static struct external_desc *desc_create(struct external_service *service,
struct external_desc *desc;
desc = new0(struct external_desc, 1);
- if (!desc)
- return NULL;
-
desc->pending_reads = queue_new();
- if (!desc->pending_reads) {
- free(desc);
- return NULL;
- }
-
desc->pending_writes = queue_new();
- if (!desc->pending_writes) {
- queue_destroy(desc->pending_reads, NULL);
- free(desc);
- return NULL;
- }
desc->chrc_path = g_strdup(chrc_path);
if (!desc->chrc_path) {
@@ -1600,8 +1547,6 @@ static struct pending_op *pending_read_new(struct queue *owner_queue,
struct pending_op *op;
op = new0(struct pending_op, 1);
- if (!op)
- return NULL;
op->owner_queue = owner_queue;
op->attrib = attrib;
@@ -1619,11 +1564,6 @@ static void send_read(struct gatt_db_attribute *attrib, GDBusProxy *proxy,
uint8_t ecode = BT_ATT_ERROR_UNLIKELY;
op = pending_read_new(owner_queue, attrib, id);
- if (!op) {
- error("Failed to allocate memory for pending read call");
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
if (g_dbus_proxy_method_call(proxy, "ReadValue", NULL, read_reply_cb,
op, pending_op_free) == TRUE)
@@ -1631,7 +1571,6 @@ static void send_read(struct gatt_db_attribute *attrib, GDBusProxy *proxy,
pending_op_free(op);
-error:
gatt_db_attribute_read_result(attrib, id, ecode, NULL, 0);
}
@@ -1691,8 +1630,6 @@ static struct pending_op *pending_write_new(struct queue *owner_queue,
struct pending_op *op;
op = new0(struct pending_op, 1);
- if (!op)
- return NULL;
op->data.iov_base = (uint8_t *) value;
op->data.iov_len = len;
@@ -1714,11 +1651,6 @@ static void send_write(struct gatt_db_attribute *attrib, GDBusProxy *proxy,
uint8_t ecode = BT_ATT_ERROR_UNLIKELY;
op = pending_write_new(owner_queue, attrib, id, value, len);
- if (!op) {
- error("Failed to allocate memory for pending read call");
- ecode = BT_ATT_ERROR_INSUFFICIENT_RESOURCES;
- goto error;
- }
if (g_dbus_proxy_method_call(proxy, "WriteValue", write_setup_cb,
write_reply_cb, op,
@@ -1727,7 +1659,6 @@ static void send_write(struct gatt_db_attribute *attrib, GDBusProxy *proxy,
pending_op_free(op);
-error:
gatt_db_attribute_write_result(attrib, id, ecode);
}
@@ -2156,8 +2087,6 @@ static struct external_service *create_service(DBusConnection *conn,
return NULL;
service = new0(struct external_service, 1);
- if (!service)
- return NULL;
service->client = g_dbus_client_new_full(conn, sender, path, path);
if (!service->client)
@@ -2172,12 +2101,7 @@ static struct external_service *create_service(DBusConnection *conn,
goto fail;
service->chrcs = queue_new();
- if (!service->chrcs)
- goto fail;
-
service->descs = queue_new();
- if (!service->descs)
- goto fail;
service->reg = dbus_message_ref(msg);
@@ -2301,8 +2225,6 @@ static int profile_add(struct external_profile *profile, const char *uuid)
struct btd_profile *p;
p = new0(struct btd_profile, 1);
- if (!p)
- return -ENOMEM;
/* Assign directly to avoid having extra fields */
p->name = (const void *) g_strdup_printf("%s%s/%s", profile->owner,
@@ -2351,8 +2273,6 @@ static int profile_create(DBusConnection *conn,
return -EINVAL;
profile = new0(struct external_profile, 1);
- if (!profile)
- return -ENOMEM;
profile->owner = g_strdup(sender);
if (!profile->owner)
@@ -2363,9 +2283,6 @@ static int profile_create(DBusConnection *conn,
goto fail;
profile->profiles = queue_new();
- if (!profile->profiles)
- goto fail;
-
profile->database = database;
profile->id = g_dbus_add_disconnect_watch(conn, sender, profile_exited,
profile, NULL);
@@ -2498,29 +2415,12 @@ struct btd_gatt_database *btd_gatt_database_new(struct btd_adapter *adapter)
return NULL;
database = new0(struct btd_gatt_database, 1);
- if (!database)
- return NULL;
-
database->adapter = btd_adapter_ref(adapter);
database->db = gatt_db_new();
- if (!database->db)
- goto fail;
-
database->device_states = queue_new();
- if (!database->device_states)
- goto fail;
-
database->services = queue_new();
- if (!database->services)
- goto fail;
-
database->profiles = queue_new();
- if (!database->profiles)
- goto fail;
-
database->ccc_callbacks = queue_new();
- if (!database->ccc_callbacks)
- goto fail;
database->db_id = gatt_db_register(database->db, gatt_db_service_added,
gatt_db_service_removed,
--
2.5.0