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BLE: Cordio bugfix fixed size writes under size must be allowed #13283

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Merged
merged 1 commit into from
Jul 17, 2020
Merged

BLE: Cordio bugfix fixed size writes under size must be allowed #13283

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12 changes: 3 additions & 9 deletions features/FEATURE_BLE/targets/TARGET_CORDIO/stack/ble-host/sources/stack/att/atts_write.c
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Original file line number Diff line number Diff line change
Expand Up @@ -145,15 +145,9 @@ void attsProcWrite(attsCcb_t *pCcb, uint16_t len, uint8_t *pPacket)
{
/* err has been set; fail */
}
/* verify write length, fixed length */
else if (((pAttr->settings & ATTS_SET_VARIABLE_LEN) == 0) &&
(writeLen != pAttr->maxLen))
{
err = ATT_ERR_LENGTH;
}
/* verify write length, variable length */
else if (((pAttr->settings & ATTS_SET_VARIABLE_LEN) != 0) &&
(writeLen > pAttr->maxLen))
/* verify write length within max length, fixed size writes within size must be allowed
* as described in CORE SPECIFICATION Version 5.2, Vol 3, Part F, 3.4.5.1 */
else if (writeLen > pAttr->maxLen)
{
err = ATT_ERR_LENGTH;
}
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