linux-kernel - [PATCH 1/3] netlink: use the macro min(x,y) provided by <linux/kernel.h> instead

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Message-Id: <1188675959178-git-send-email-crquan@gmail.com>
Date:	Sun,  2 Sep 2007 03:45:57 +0800
From:	Denis Cheng <crquan@...il.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	cr_quan@....com
Subject: [PATCH 1/3] netlink: use the macro min(x,y) provided by <linux/kernel.h> instead

Signed-off-by: Denis Cheng <crquan@...il.com>
---
 net/netlink/af_netlink.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 5681ce3..8bb14e3 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1905,7 +1905,7 @@ static int __init netlink_proto_init(void)
 
 	order = get_bitmask_order(max) - 1 + PAGE_SHIFT;
 	max = (1UL << order) / sizeof(struct hlist_head);
-	order = get_bitmask_order(max > UINT_MAX ? UINT_MAX : max) - 1;
+	order = get_bitmask_order(min(max, (unsigned long)UINT_MAX)) - 1;
 
 	for (i = 0; i < MAX_LINKS; i++) {
 		struct nl_pid_hash *hash = &nl_table[i].hash;
-- 
1.5.3.rc7

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