alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

components/bt: fixed memory damage caused by bluetooth memory release

Browse Source
This commit is contained in:
wangcheng 2020-10-26 15:56:55 +08:00 committed by bot
parent 8cf0c1c3b8
commit 6d7c9907c3
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
components/bt/controller/bt.c
View File

@ -1224,6 +1224,11 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
esp_err_t err;
uint32_t btdm_cfg_mask = 0;
//if all the bt available memory was already released, cannot initialize bluetooth controller
if (btdm_dram_available_region[0].mode == ESP_BT_MODE_IDLE) {
return ESP_ERR_INVALID_STATE;
}
osi_funcs_p = (struct osi_funcs_t *)malloc_internal_wrapper(sizeof(struct osi_funcs_t));
if (osi_funcs_p == NULL) {
return ESP_ERR_NO_MEM;
@ -1238,11 +1243,6 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
return ESP_ERR_INVALID_STATE;
}
//if all the bt available memory was already released, cannot initialize bluetooth controller
if (btdm_dram_available_region[0].mode == ESP_BT_MODE_IDLE) {
return ESP_ERR_INVALID_STATE;
}
if (cfg == NULL) {
return ESP_ERR_INVALID_ARG;
}