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Message-Id: <1668997749-5942-1-git-send-email-jun.ann.lai@intel.com>
Date:   Mon, 21 Nov 2022 10:29:09 +0800
From:   Lai Peter Jun Ann <jun.ann.lai@...el.com>
To:     netdev@...r.kernel.org
Cc:     David Ahern <dsahern@...nel.org>,
        Stephen Hemminger <stephen@...workplumber.org>,
        Vinicius Costa Gomes <vinicius.gomes@...el.com>,
        Jamal Hadi Salim <jhs@...atatu.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jiri Pirko <jiri@...nulli.us>,
        Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@...el.com>,
        Lai Peter Jun Ann <jun.ann.lai@...el.com>
Subject: [PATCH iproute2-next v1] tc_util: Change datatype for maj to avoid overflow issue

The return value by stroul() is unsigned long int. Hence the datatype
for maj should defined as unsigned long to avoid overflow issue.

Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@...el.com>
Signed-off-by: Lai Peter Jun Ann <jun.ann.lai@...el.com>
---
 tc/tc_util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tc/tc_util.c b/tc/tc_util.c
index 44137ad..f8d9c88 100644
--- a/tc/tc_util.c
+++ b/tc/tc_util.c
@@ -74,7 +74,7 @@ const char *get_tc_lib(void)
 
 int get_qdisc_handle(__u32 *h, const char *str)
 {
-	__u32 maj;
+	unsigned long maj;
 	char *p;
 
 	maj = TC_H_UNSPEC;
-- 
1.9.1

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