proc: consolidate per-net single_open callers

There are already 7 of them - time to kill some duplicate code.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 18 deletions

diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index cbc7e514d3ec..29c5a79444c2 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -183,24 +183,7 @@ static int snmp6_seq_show(struct seq_file *seq, void *v)
 
 static int sockstat6_seq_open(struct inode *inode, struct file *file)
 {
-        int err;
-        struct net *net;
-
-        err = -ENXIO;
-        net = get_proc_net(inode);
-        if (net == NULL)
-                goto err_net;
-
-        err = single_open(file, sockstat6_seq_show, net);
-        if (err < 0)
-                goto err_open;
-
-        return 0;
-
-err_open:
-        put_net(net);
-err_net:
-        return err;
+        return single_open_net(inode, file, sockstat6_seq_show);
 }
 
 static int sockstat6_seq_release(struct inode *inode, struct file *file)