[NET] sysctl: make sysctl_somaxconn per-namespace
Just move the variable on the struct net and adjust
its usage.
Others sysctls from sys.net.core table are more
difficult to virtualize (i.e. make them per-namespace),
but I'll look at them as well a bit later.
Signed-off-by: Pavel Emelyanov <xemul@oenvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/socket.h b/include/linux/socket.h
index eb5bdd5..bd2b30a 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -24,7 +24,6 @@
#include <linux/types.h> /* pid_t */
#include <linux/compiler.h> /* __user */
-extern int sysctl_somaxconn;
#ifdef CONFIG_PROC_FS
struct seq_file;
extern void socket_seq_show(struct seq_file *seq);
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index d593611..b62e31f 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -39,6 +39,7 @@
/* core sysctls */
struct ctl_table_header *sysctl_core_hdr;
+ int sysctl_somaxconn;
/* List of all packet sockets. */
rwlock_t packet_sklist_lock;