sysctl: simplify ->strategy

name and nlen parameters passed to ->strategy hook are unused, remove
them.  In general ->strategy hook should know what it's doing, and don't
do something tricky for which, say, pointer to original userspace array
may be needed (name).

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net> [ networking bits ]
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Matt Mackall <mpm@selenic.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 4 deletions

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index b12dae2b0b2d..5154e729cf16 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1283,7 +1283,7 @@ static int devinet_conf_proc(ctl_table *ctl, int write,
         return ret;
 }
 
-static int devinet_conf_sysctl(ctl_table *table, int __user *name, int nlen,
+static int devinet_conf_sysctl(ctl_table *table,
                                void __user *oldval, size_t __user *oldlenp,
                                void __user *newval, size_t newlen)
 {
@@ -1379,12 +1379,11 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write,
         return ret;
 }
 
-int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
+int ipv4_doint_and_flush_strategy(ctl_table *table,
                                   void __user *oldval, size_t __user *oldlenp,
                                   void __user *newval, size_t newlen)
 {
-        int ret = devinet_conf_sysctl(table, name, nlen, oldval, oldlenp,
-                                      newval, newlen);
+        int ret = devinet_conf_sysctl(table, oldval, oldlenp, newval, newlen);
         struct net *net = table->extra2;
 
         if (ret == 1)