Merge "DO NOT MERGE - Check SDU lower bound before allocate p_data" into oc-dev (94e2798b) · Commits · e / os / android_packages_modules_Bluetooth

system/stack/l2cap/l2c_fcr.cc

+8 −0

Original line number	Diff line number	Diff line
		@@ -845,6 +845,14 @@ void l2c_lcc_proc_pdu(tL2C_CCB* p_ccb, BT_HDR* p_buf) {
		return;
		}

		if (sdu_length < p_buf->len) {
		L2CAP_TRACE_ERROR("%s: Invalid sdu_length: %d", __func__, sdu_length);
		android_errorWriteWithInfoLog(0x534e4554, "112321180", -1, NULL, 0);
		/* Discard the buffer */
		osi_free(p_buf);
		return;
		}

		p_data = (BT_HDR*)osi_malloc(L2CAP_MAX_BUF_SIZE);
		if (p_data == NULL) {
		osi_free(p_buf);