*
******************************************************************************/
+#include <log/log.h>
#include "bt_target.h"
#include "bt_utils.h"
#include "osi/include/osi.h"
*/
static void gatts_process_read_req(tGATT_TCB& tcb, tGATT_SRV_LIST_ELEM& el,
uint8_t op_code, uint16_t handle,
- UNUSED_ATTR uint16_t len, uint8_t* p_data) {
+ uint16_t len, uint8_t* p_data) {
size_t buf_len = sizeof(BT_HDR) + tcb.payload_size + L2CAP_MIN_OFFSET;
uint16_t offset = 0;
+
+ if (op_code == GATT_REQ_READ_BLOB && len < sizeof(uint16_t)) {
+ /* Error: packet length is too short */
+ LOG(ERROR) << __func__ << ": packet length=" << len
+ << " too short. min=" << sizeof(uint16_t);
+ android_errorWriteWithInfoLog(0x534e4554, "73172115", -1, NULL, 0);
+ gatt_send_error_rsp(tcb, GATT_INVALID_PDU, op_code, 0, false);
+ return;
+ }
+
BT_HDR* p_msg = (BT_HDR*)osi_calloc(buf_len);
if (op_code == GATT_REQ_READ_BLOB) STREAM_TO_UINT16(offset, p_data);
if (reason != GATT_SUCCESS) {
osi_free(p_msg);
- /* in theroy BUSY is not possible(should already been checked), protected
+ /* in theory BUSY is not possible(should already been checked), protected
* check */
if (reason != GATT_PENDING && reason != GATT_BUSY)
gatt_send_error_rsp(tcb, reason, op_code, handle, false);