From c4fe17e0e3a346cc855b7b41c00ff7b04c56d32b Mon Sep 17 00:00:00 2001
From: Arun Kumar Neelakantam <aneela@codeaurora.org>
Date: Wed, 3 Oct 2018 11:10:02 +0530
Subject: soc: qcom: qmi_interface: Limit txn ids to U16_MAX

Txn IDs created up to INT_MAX cause overflow while storing
the IDs in u16 type supported by QMI header.

Limit the txn IDs max value to U16_MAX to avoid overflow.

Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
---
 include/linux/soc/qcom/qmi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/linux/soc/qcom/qmi.h b/include/linux/soc/qcom/qmi.h
index f4de33654a60..5efa2b67fa55 100644
--- a/include/linux/soc/qcom/qmi.h
+++ b/include/linux/soc/qcom/qmi.h
@@ -166,7 +166,7 @@ struct qmi_ops {
 struct qmi_txn {
 	struct qmi_handle *qmi;
 
-	int id;
+	u16 id;
 
 	struct mutex lock;
 	struct completion completion;
-- 
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