[NETLINK]: the temp variable name max is ambiguous

with the macro max provided by <linux/kernel.h>, so changed its name
to a more proper one: limit

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index bca93e1..46eb5ea 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1949,7 +1949,7 @@ static int __init netlink_proto_init(void)
 {
        struct sk_buff *dummy_skb;
        int i;
-       unsigned long max;
+       unsigned long limit;
        unsigned int order;
        int err = proto_register(&netlink_proto, 0);
 
@@ -1963,13 +1963,13 @@ static int __init netlink_proto_init(void)
                goto panic;
 
        if (num_physpages >= (128 * 1024))
-               max = num_physpages >> (21 - PAGE_SHIFT);
+               limit = num_physpages >> (21 - PAGE_SHIFT);
        else
-               max = num_physpages >> (23 - PAGE_SHIFT);
+               limit = num_physpages >> (23 - PAGE_SHIFT);
 
-       order = get_bitmask_order(max) - 1 + PAGE_SHIFT;
-       max = (1UL << order) / sizeof(struct hlist_head);
-       order = get_bitmask_order(min(max, (unsigned long)UINT_MAX)) - 1;
+       order = get_bitmask_order(limit) - 1 + PAGE_SHIFT;
+       limit = (1UL << order) / sizeof(struct hlist_head);
+       order = get_bitmask_order(min(limit, (unsigned long)UINT_MAX)) - 1;
 
        for (i = 0; i < MAX_LINKS; i++) {
                struct nl_pid_hash *hash = &nl_table[i].hash;