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Commit 3fd0b634 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Pablo Neira Ayuso
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netfilter: ipt_CLUSTERIP: fix build error without procfs 



We can't access c->pde if CONFIG_PROC_FS is disabled:

net/ipv4/netfilter/ipt_CLUSTERIP.c: In function 'clusterip_config_find_get':
net/ipv4/netfilter/ipt_CLUSTERIP.c:147:9: error: 'struct clusterip_config' has no member named 'pde'

This moves the check inside of another #ifdef.

Fixes: 6c5d5cfb ("netfilter: ipt_CLUSTERIP: check duplicate config when initializing")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent e4670b05

net/ipv4/netfilter/ipt_CLUSTERIP.c

+6 −1
Original line number Diff line number Diff line
@@ -144,7 +144,12 @@ clusterip_config_find_get(struct net *net, __be32 clusterip, int entry) 
	rcu_read_lock_bh();

	c = __clusterip_config_find(net, clusterip);

	if (c) {

		if (!c->pde || unlikely(!atomic_inc_not_zero(&c->refcount)))

#ifdef CONFIG_PROC_FS

		if (!c->pde)

			c = NULL;

		else

#endif

		if (unlikely(!atomic_inc_not_zero(&c->refcount)))

			c = NULL;

		else if (entry)

			atomic_inc(&c->entries);