Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic

Patches from David Howells <dhowells@redhat.com>:

This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.

Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.

* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/asm-generic
  UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
  c6x: remove c6x signal.h
  UAPI: Split compound conditionals containing __KERNEL__ in Arm64
  UAPI: Fix the guards on various asm/unistd.h files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 112 insertions, 86 deletions

diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 2b2bfe933ff1..70e3ba5cb50b 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -64,8 +64,34 @@ extern int sysctl_sctp_wmem[3];
 
 static ctl_table sctp_table[] = {
 	{
+		.procname	= "sctp_mem",
+		.data		= &sysctl_sctp_mem,
+		.maxlen		= sizeof(sysctl_sctp_mem),
+		.mode		= 0644,
+		.proc_handler	= proc_doulongvec_minmax
+	},
+	{
+		.procname	= "sctp_rmem",
+		.data		= &sysctl_sctp_rmem,
+		.maxlen		= sizeof(sysctl_sctp_rmem),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+	},
+	{
+		.procname	= "sctp_wmem",
+		.data		= &sysctl_sctp_wmem,
+		.maxlen		= sizeof(sysctl_sctp_wmem),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+	},
+
+	{ /* sentinel */ }
+};
+
+static ctl_table sctp_net_table[] = {
+	{
 		.procname	= "rto_initial",
-		.data		= &sctp_rto_initial,
+		.data		= &init_net.sctp.rto_initial,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
@@ -74,7 +100,7 @@ static ctl_table sctp_table[] = {
 	},
 	{
 		.procname	= "rto_min",
-		.data		= &sctp_rto_min,
+		.data		= &init_net.sctp.rto_min,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
@@ -83,7 +109,7 @@ static ctl_table sctp_table[] = {
 	},
 	{
 		.procname	= "rto_max",
-		.data		= &sctp_rto_max,
+		.data		= &init_net.sctp.rto_max,
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
@@ -91,17 +117,22 @@ static ctl_table sctp_table[] = {
 		.extra2         = &timer_max
 	},
 	{
-		.procname	= "valid_cookie_life",
-		.data		= &sctp_valid_cookie_life,
-		.maxlen		= sizeof(unsigned int),
-		.mode		= 0644,
-		.proc_handler	= proc_dointvec_minmax,
-		.extra1         = &one,
-		.extra2         = &timer_max
+		.procname	= "rto_alpha_exp_divisor",
+		.data		= &init_net.sctp.rto_alpha,
+		.maxlen		= sizeof(int),
+		.mode		= 0444,
+		.proc_handler	= proc_dointvec,
+	},
+	{
+		.procname	= "rto_beta_exp_divisor",
+		.data		= &init_net.sctp.rto_beta,
+		.maxlen		= sizeof(int),
+		.mode		= 0444,
+		.proc_handler	= proc_dointvec,
 	},
 	{
 		.procname	= "max_burst",
-		.data		= &sctp_max_burst,
+		.data		= &init_net.sctp.max_burst,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
@@ -109,31 +140,42 @@ static ctl_table sctp_table[] = {
 		.extra2		= &int_max
 	},
 	{
-		.procname	= "association_max_retrans",
-		.data		= &sctp_max_retrans_association,
+		.procname	= "cookie_preserve_enable",
+		.data		= &init_net.sctp.cookie_preserve_enable,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+	},
+	{
+		.procname	= "valid_cookie_life",
+		.data		= &init_net.sctp.valid_cookie_life,
+		.maxlen		= sizeof(unsigned int),
+		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
-		.extra1		= &one,
-		.extra2		= &int_max
+		.extra1         = &one,
+		.extra2         = &timer_max
 	},
 	{
-		.procname	= "sndbuf_policy",
-		.data		= &sctp_sndbuf_policy,
+		.procname	= "sack_timeout",
+		.data		= &init_net.sctp.sack_timeout,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1         = &sack_timer_min,
+		.extra2         = &sack_timer_max,
 	},
 	{
-		.procname	= "rcvbuf_policy",
-		.data		= &sctp_rcvbuf_policy,
-		.maxlen		= sizeof(int),
+		.procname	= "hb_interval",
+		.data		= &init_net.sctp.hb_interval,
+		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1         = &one,
+		.extra2         = &timer_max
 	},
 	{
-		.procname	= "path_max_retrans",
-		.data		= &sctp_max_retrans_path,
+		.procname	= "association_max_retrans",
+		.data		= &init_net.sctp.max_retrans_association,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
@@ -141,17 +183,17 @@ static ctl_table sctp_table[] = {
 		.extra2		= &int_max
 	},
 	{
-		.procname	= "pf_retrans",
-		.data		= &sctp_pf_retrans,
+		.procname	= "path_max_retrans",
+		.data		= &init_net.sctp.max_retrans_path,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
-		.extra1		= &zero,
+		.extra1		= &one,
 		.extra2		= &int_max
 	},
 	{
 		.procname	= "max_init_retransmits",
-		.data		= &sctp_max_retrans_init,
+		.data		= &init_net.sctp.max_retrans_init,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
@@ -159,103 +201,66 @@ static ctl_table sctp_table[] = {
 		.extra2		= &int_max
 	},
 	{
-		.procname	= "hb_interval",
-		.data		= &sctp_hb_interval,
-		.maxlen		= sizeof(unsigned int),
+		.procname	= "pf_retrans",
+		.data		= &init_net.sctp.pf_retrans,
+		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
-		.extra1         = &one,
-		.extra2         = &timer_max
+		.extra1		= &zero,
+		.extra2		= &int_max
 	},
 	{
-		.procname	= "cookie_preserve_enable",
-		.data		= &sctp_cookie_preserve_enable,
+		.procname	= "sndbuf_policy",
+		.data		= &init_net.sctp.sndbuf_policy,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
 	{
-		.procname	= "rto_alpha_exp_divisor",
-		.data		= &sctp_rto_alpha,
-		.maxlen		= sizeof(int),
-		.mode		= 0444,
-		.proc_handler	= proc_dointvec,
-	},
-	{
-		.procname	= "rto_beta_exp_divisor",
-		.data		= &sctp_rto_beta,
-		.maxlen		= sizeof(int),
-		.mode		= 0444,
-		.proc_handler	= proc_dointvec,
-	},
-	{
-		.procname	= "addip_enable",
-		.data		= &sctp_addip_enable,
+		.procname	= "rcvbuf_policy",
+		.data		= &init_net.sctp.rcvbuf_policy,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
 	{
 		.procname	= "default_auto_asconf",
-		.data		= &sctp_default_auto_asconf,
+		.data		= &init_net.sctp.default_auto_asconf,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
 	{
-		.procname	= "prsctp_enable",
-		.data		= &sctp_prsctp_enable,
+		.procname	= "addip_enable",
+		.data		= &init_net.sctp.addip_enable,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
 	{
-		.procname	= "sack_timeout",
-		.data		= &sctp_sack_timeout,
+		.procname	= "addip_noauth_enable",
+		.data		= &init_net.sctp.addip_noauth,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= proc_dointvec_minmax,
-		.extra1         = &sack_timer_min,
-		.extra2         = &sack_timer_max,
-	},
-	{
-		.procname	= "sctp_mem",
-		.data		= &sysctl_sctp_mem,
-		.maxlen		= sizeof(sysctl_sctp_mem),
-		.mode		= 0644,
-		.proc_handler	= proc_doulongvec_minmax
-	},
-	{
-		.procname	= "sctp_rmem",
-		.data		= &sysctl_sctp_rmem,
-		.maxlen		= sizeof(sysctl_sctp_rmem),
-		.mode		= 0644,
-		.proc_handler	= proc_dointvec,
-	},
-	{
-		.procname	= "sctp_wmem",
-		.data		= &sysctl_sctp_wmem,
-		.maxlen		= sizeof(sysctl_sctp_wmem),
-		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
 	{
-		.procname	= "auth_enable",
-		.data		= &sctp_auth_enable,
+		.procname	= "prsctp_enable",
+		.data		= &init_net.sctp.prsctp_enable,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
 	{
-		.procname	= "addip_noauth_enable",
-		.data		= &sctp_addip_noauth,
+		.procname	= "auth_enable",
+		.data		= &init_net.sctp.auth_enable,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
 	{
 		.procname	= "addr_scope_policy",
-		.data		= &sctp_scope_policy,
+		.data		= &init_net.sctp.scope_policy,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
@@ -264,7 +269,7 @@ static ctl_table sctp_table[] = {
 	},
 	{
 		.procname	= "rwnd_update_shift",
-		.data		= &sctp_rwnd_upd_shift,
+		.data		= &init_net.sctp.rwnd_upd_shift,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
@@ -273,7 +278,7 @@ static ctl_table sctp_table[] = {
 	},
 	{
 		.procname	= "max_autoclose",
-		.data		= &sctp_max_autoclose,
+		.data		= &init_net.sctp.max_autoclose,
 		.maxlen		= sizeof(unsigned long),
 		.mode		= 0644,
 		.proc_handler	= &proc_doulongvec_minmax,
@@ -284,6 +289,27 @@ static ctl_table sctp_table[] = {
 	{ /* sentinel */ }
 };
 
+int sctp_sysctl_net_register(struct net *net)
+{
+	struct ctl_table *table;
+	int i;
+
+	table = kmemdup(sctp_net_table, sizeof(sctp_net_table), GFP_KERNEL);
+	if (!table)
+		return -ENOMEM;
+
+	for (i = 0; table[i].data; i++)
+		table[i].data += (char *)(&net->sctp) - (char *)&init_net.sctp;
+
+	net->sctp.sysctl_header = register_net_sysctl(net, "net/sctp", table);
+	return 0;
+}
+
+void sctp_sysctl_net_unregister(struct net *net)
+{
+	unregister_net_sysctl_table(net->sctp.sysctl_header);
+}
+
 static struct ctl_table_header * sctp_sysctl_header;
 
 /* Sysctl registration.  */