ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

BLE: fix integer overflow in setPeriodicAdvertisingParameters

pull/8738/head
Vincent Coubard 2018-11-11 18:03:06 +00:00
parent 3eebcc49ad
commit 31e028f22f
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
features/FEATURE_BLE/source/generic/GenericGap.cpp
View File

@ -1932,8 +1932,8 @@ ble_error_t GenericGap::setPeriodicAdvertisingParameters(
bool advertiseTxPower bool advertiseTxPower
) )
{ {
uint16_t interval_min = (periodicAdvertisingIntervalMinMs * 100) / 125; uint32_t interval_min = (periodicAdvertisingIntervalMinMs * 100) / 125;
uint16_t interval_max = (periodicAdvertisingIntervalMinMs * 100) / 125; uint32_t interval_max = (periodicAdvertisingIntervalMaxMs * 100) / 125;
if (interval_min < 6 || interval_min > 0xFFFF) { if (interval_min < 6 || interval_min > 0xFFFF) {
return BLE_ERROR_INVALID_PARAM; return BLE_ERROR_INVALID_PARAM;