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bt component: Fix memory leak while using gatt server

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- fix memory leak while creating attribute table
- fix memory leak while deleting service
This commit is contained in:
island
2017-04-12 11:09:55 +08:00
parent 3cad00fdcc
commit f688309b3a
8 changed files with 78 additions and 4 deletions
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31
components/bt/bluedroid/stack/gatt/gatt_utils.c
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@@ -397,11 +397,38 @@ tGATT_HDL_LIST_ELEM *gatt_find_hdl_buffer_by_app_id (tBT_UUID *p_app_uuid128,
}
/*******************************************************************************
**
** Function gatt_free_attr_value_buffer
**
** Description free characteristic attribute value buffer in a service
**
** Returns None
**
*******************************************************************************/
void gatt_free_attr_value_buffer(tGATT_HDL_LIST_ELEM *p)
{
if (p){
tGATT_SVC_DB *p_db = &(p->svc_db);
tGATT_ATTR16 *p_attr = p_db->p_attr_list;
tGATT_ATTR_VALUE *p_value = NULL;
while(p_attr){
if (p_attr->mask & GATT_ATTR_VALUE_ALLOCATED){
p_value = p_attr->p_value;
if ((p_value != NULL) && (p_value->attr_val.attr_val != NULL)){
GKI_freebuf(p_value->attr_val.attr_val);
}
}
p_attr = p_attr->p_next;
}
}
}
/*******************************************************************************
**
** Function gatt_free_hdl_buffer
**
** Description free a handle buffer
** Description free a handle buffer
**
** Returns None
** Returns None
**
*******************************************************************************/
void gatt_free_hdl_buffer(tGATT_HDL_LIST_ELEM *p)