@@ -4676,7 +4676,7 @@ static void load_devices(struct btd_adapter *adapter)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
key_info = get_key_info(key_file, entry->d_name);
@@ -5662,7 +5662,7 @@ static void convert_names_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
g_key_file_set_string(key_file, "General", "Name", value);
@@ -5895,7 +5895,7 @@ static void convert_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
set_device_type(key_file, type);
@@ -6001,7 +6001,7 @@ static void store_sdp_record(char *local, char *peer, int handle, char *value)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
sprintf(handle_str, "0x%8.8X", handle);
@@ -6085,7 +6085,7 @@ static void convert_sdp_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
store_attribute_uuid(key_file, start, end, prim_uuid, uuid);
@@ -6145,7 +6145,7 @@ static void convert_primaries_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
for (service = services; *service; service++) {
@@ -6170,7 +6170,7 @@ static void convert_primaries_entry(char *key, char *value, void *user_data)
if (!g_file_set_contents(filename, data, length, &gerr)) {
error("Unable set contents for %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
if (device_type < 0)
@@ -6185,7 +6185,7 @@ static void convert_primaries_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
set_device_type(key_file, device_type);
@@ -6241,7 +6241,7 @@ static void convert_ccc_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
sprintf(group, "%hu", handle);
@@ -6297,7 +6297,7 @@ static void convert_gatt_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
sprintf(group, "%hu", handle);
@@ -6352,7 +6352,7 @@ static void convert_proximity_entry(char *key, char *value, void *user_data)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
g_key_file_set_string(key_file, alert, "Level", value);
@@ -6556,7 +6556,7 @@ static void load_config(struct btd_adapter *adapter)
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
/* Get alias */
@@ -8313,7 +8313,7 @@ static void store_ltk_group(struct btd_adapter *adapter, const bdaddr_t *peer,
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
for (i = 0; i < 16; i++)
@@ -8479,7 +8479,7 @@ static void store_csrk(struct btd_adapter *adapter, const bdaddr_t *peer,
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
for (i = 0; i < 16; i++)
@@ -8657,7 +8657,7 @@ static void store_conn_param(struct btd_adapter *adapter, const bdaddr_t *peer,
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
g_key_file_set_integer(key_file, "ConnectionParameters",
@@ -9316,7 +9316,7 @@ static void remove_keys(struct btd_adapter *adapter,
if (!g_key_file_load_from_file(key_file, filename, 0, &gerr)) {
error("Unable to load key file from %s: (%s)", filename,
gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
if (type == BDADDR_BREDR) {
@@ -9418,7 +9418,7 @@ static bool get_static_addr(struct btd_adapter *adapter)
&gerr)) {
error("Unable to load key file from %s: (%s)",
STORAGEDIR "/addresses", gerr->message);
- g_error_free(gerr);
+ g_clear_error(&gerr);
}
addrs = g_key_file_get_string_list(file, "Static", mfg, &len, NULL);
if (addrs) {
From: Tedd Ho-Jeong An <tedd.an@intel.com> When the GError variable is freeed with g_error_free(), it is not set to NULL and reusing the same variable again can cause the seg_fault because it is still pointing the old memory address which is freed. This patch relaces the g_error_free() to g_clear_error() which frees the variable and set it to NULL if the variable is used in the function again. Fixes: 2287c517ca1bd ("adapter: Fix unchecked return value") Fixes: https://github.com/bluez/bluez/issues/276 --- src/adapter.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-)