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ipv4: make ip_local_reserved_ports per netns

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ip_local_port_range is already per netns, so should ip_local_reserved_ports
be. And since it is none by default we don't actually need it when we don't
enable CONFIG_SYSCTL.

By the way, rename inet_is_reserved_local_port() to inet_is_local_reserved_port()

Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
WANG Cong
2014-05-12 16:04:53 -07:00
committed by David S. Miller
parent 9cc5e36d1c
commit 122ff243f5
9 changed files with 38 additions and 37 deletions
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net/ipv4/inet_connection_sock.c
+1 -4
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@@ -29,9 +29,6 @@ const char inet_csk_timer_bug_msg[] = "inet_csk BUG: unknown timer value\n";
EXPORT_SYMBOL(inet_csk_timer_bug_msg);
#endif
unsigned long *sysctl_local_reserved_ports;
EXPORT_SYMBOL(sysctl_local_reserved_ports);
void inet_get_local_port_range(struct net *net, int *low, int *high)
{
unsigned int seq;
@@ -113,7 +110,7 @@ again:
smallest_size = -1;
do {
if (inet_is_reserved_local_port(rover))
if (inet_is_local_reserved_port(net, rover))
goto next_nolock;
head = &hashinfo->bhash[inet_bhashfn(net, rover,
hashinfo->bhash_size)];