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>
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index f155a66..6009df2 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2251,18 +2251,7 @@
static int fib_triestat_seq_open(struct inode *inode, struct file *file)
{
- int err;
- struct net *net;
-
- net = get_proc_net(inode);
- if (net == NULL)
- return -ENXIO;
- err = single_open(file, fib_triestat_seq_show, net);
- if (err < 0) {
- put_net(net);
- return err;
- }
- return 0;
+ return single_open_net(inode, file, fib_triestat_seq_show);
}
static int fib_triestat_seq_release(struct inode *ino, struct file *f)