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authorEric W. Biederman <ebiederm@xmission.com>2012-04-19 13:40:37 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-20 21:22:29 -0400
commit9bdcc88fa03a09c1f0478c0d7443d0aba7872210 (patch)
tree8483bc09e49e40f0469be1cbd36e14751f5376dd /net/decnet
parent8f40a1f9821a4ccb2a237f14d4eb6d6e0e665c14 (diff)
downloadlinux-stericsson-9bdcc88fa03a09c1f0478c0d7443d0aba7872210.tar.gz
net decnet: Convert to use register_net_sysctl
Using an ascii path to register_net_sysctl as opposed to the slightly awkward ctl_path allows for much simpler code. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet')
-rw-r--r--net/decnet/dn_dev.c19
-rw-r--r--net/decnet/sysctl_net_decnet.c8
2 files changed, 5 insertions, 22 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index ce8a18471845..f3924ab1e019 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -209,15 +209,7 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
struct dn_dev_sysctl_table *t;
int i;
-#define DN_CTL_PATH_DEV 3
-
- struct ctl_path dn_ctl_path[] = {
- { .procname = "net", },
- { .procname = "decnet", },
- { .procname = "conf", },
- { /* to be set */ },
- { },
- };
+ char path[sizeof("net/decnet/conf/") + IFNAMSIZ];
t = kmemdup(&dn_dev_sysctl, sizeof(*t), GFP_KERNEL);
if (t == NULL)
@@ -228,15 +220,12 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
t->dn_dev_vars[i].data = ((char *)parms) + offset;
}
- if (dev) {
- dn_ctl_path[DN_CTL_PATH_DEV].procname = dev->name;
- } else {
- dn_ctl_path[DN_CTL_PATH_DEV].procname = parms->name;
- }
+ snprintf(path, sizeof(path), "net/decnet/conf/%s",
+ dev? dev->name : parms->name);
t->dn_dev_vars[0].extra1 = (void *)dev;
- t->sysctl_header = register_net_sysctl_table(&init_net, dn_ctl_path, t->dn_dev_vars);
+ t->sysctl_header = register_net_sysctl(&init_net, path, t->dn_dev_vars);
if (t->sysctl_header == NULL)
kfree(t);
else
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c
index 4380b8edea72..a55eeccaa72f 100644
--- a/net/decnet/sysctl_net_decnet.c
+++ b/net/decnet/sysctl_net_decnet.c
@@ -351,15 +351,9 @@ static ctl_table dn_table[] = {
{ }
};
-static struct ctl_path dn_path[] = {
- { .procname = "net", },
- { .procname = "decnet", },
- { }
-};
-
void dn_register_sysctl(void)
{
- dn_table_header = register_net_sysctl_table(&init_net, dn_path, dn_table);
+ dn_table_header = register_net_sysctl(&init_net, "net/decnet", dn_table);
}
void dn_unregister_sysctl(void)