must allow writes smaller than max attribute length

paul-szczepanek-arm · paul-szczepanek-arm · commit 1b78b46a7380 · 2020-08-18T08:58:11.000+01:00
diff --git a/connectivity/FEATURE_BLE/libraries/TARGET_CORDIO/stack/ble-host/sources/stack/att/atts_write.c b/connectivity/FEATURE_BLE/libraries/TARGET_CORDIO/stack/ble-host/sources/stack/att/atts_write.c
@@ -260,7 +260,7 @@ void attsProcPrepWriteReq(attsCcb_t *pCcb, uint16_t len, uint8_t *pPacket)
   }
   /* verify write length, fixed length */
   else if (((pAttr->settings & ATTS_SET_VARIABLE_LEN) == 0) &&
-           (writeLen != pAttr->maxLen))
+           (writeLen > pAttr->maxLen))
   {
     err = ATT_ERR_LENGTH;
   }

Original file line number	Diff line number	Diff line change
`@@ -260,7 +260,7 @@ void attsProcPrepWriteReq(attsCcb_t pCcb, uint16_t len, uint8_t pPacket)`
`260`	`260`	`}`
`261`	`261`	`/* verify write length, fixed length */`
`262`	`262`	`else if (((pAttr->settings & ATTS_SET_VARIABLE_LEN) == 0) &&`
`263`		`- (writeLen != pAttr->maxLen))`
	`263`	`+ (writeLen > pAttr->maxLen))`
`264`	`264`	`{`
`265`	`265`	`err = ATT_ERR_LENGTH;`
`266`	`266`	`}`