From f816700aa9ef1b1e2f984f638cb211e79dcab495 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Tue, 4 Aug 2009 20:18:33 -0700 Subject: [PATCH] xfrm4: fix build when SYSCTLs are disabled Fix build errors when SYSCTLs are not enabled: (.init.text+0x5154): undefined reference to `net_ipv4_ctl_path' (.init.text+0x5176): undefined reference to `register_net_sysctl_table' xfrm4_policy.c:(.exit.text+0x573): undefined reference to `unregister_net_sysctl_table Signed-off-by: Randy Dunlap Signed-off-by: David S. Miller --- net/ipv4/xfrm4_policy.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 1ba44742ebbf..74fb2eb833ec 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -264,6 +264,7 @@ static struct xfrm_policy_afinfo xfrm4_policy_afinfo = { .fill_dst = xfrm4_fill_dst, }; +#ifdef CONFIG_SYSCTL static struct ctl_table xfrm4_policy_table[] = { { .ctl_name = CTL_UNNUMBERED, @@ -277,6 +278,7 @@ static struct ctl_table xfrm4_policy_table[] = { }; static struct ctl_table_header *sysctl_hdr; +#endif static void __init xfrm4_policy_init(void) { @@ -285,8 +287,10 @@ static void __init xfrm4_policy_init(void) static void __exit xfrm4_policy_fini(void) { +#ifdef CONFIG_SYSCTL if (sysctl_hdr) unregister_net_sysctl_table(sysctl_hdr); +#endif xfrm_policy_unregister_afinfo(&xfrm4_policy_afinfo); } @@ -305,7 +309,9 @@ void __init xfrm4_init(int rt_max_size) * and start cleaning when were 1/2 full */ xfrm4_dst_ops.gc_thresh = rt_max_size/2; +#ifdef CONFIG_SYSCTL sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv4_ctl_path, xfrm4_policy_table); +#endif } -- 2.30.2