From: Gao Feng <fgao@ikuai8.com>
Date: Tue, 17 Jan 2017 02:21:19 +0000 (+0800)
Subject: net: ping: Use right format specifier to avoid type casting
X-Git-Tag: v4.11-rc1~124^2~395
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a7ef6715c4b5905b663dddf3832dbdf77b3bf8ac;p=linux-2.6-block.git

net: ping: Use right format specifier to avoid type casting

The inet_num is u16, so use %hu instead of casting it to int. And
the sk_bound_dev_if is int actually, so it needn't cast to int.

Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 86cca610f4c2..592db6a3a0e9 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -433,9 +433,9 @@ int ping_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 		goto out;
 	}
 
-	pr_debug("after bind(): num = %d, dif = %d\n",
-		 (int)isk->inet_num,
-		 (int)sk->sk_bound_dev_if);
+	pr_debug("after bind(): num = %hu, dif = %d\n",
+		 isk->inet_num,
+		 sk->sk_bound_dev_if);
 
 	err = 0;
 	if (sk->sk_family == AF_INET && isk->inet_rcv_saddr)