[UDP]: Place file operations directly into udp_seq_afinfo.

[mv-sheeva.git] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index ac4428371432e39bb7ae979fdf72e6ea97b4d36d..cd82b6db35ff34ab9bf45d7706d9eb5230e9b4ff 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2390,10 +2390,18 @@ static int ipv6_route_show(struct seq_file *m, void *v)
 
 static int ipv6_route_open(struct inode *inode, struct file *file)
 {
+       int err;
        struct net *net = get_proc_net(inode);
        if (!net)
                return -ENXIO;
-       return single_open(file, ipv6_route_show, net);
+
+       err = single_open(file, ipv6_route_show, net);
+       if (err < 0) {
+               put_net(net);
+               return err;
+       }
+
+       return 0;
 }
 
 static int ipv6_route_release(struct inode *inode, struct file *file)
@@ -2429,8 +2437,18 @@ static int rt6_stats_seq_show(struct seq_file *seq, void *v)
 
 static int rt6_stats_seq_open(struct inode *inode, struct file *file)
 {
+       int err;
        struct net *net = get_proc_net(inode);
-       return single_open(file, rt6_stats_seq_show, net);
+       if (!net)
+               return -ENXIO;
+
+       err = single_open(file, rt6_stats_seq_show, net);
+       if (err < 0) {
+               put_net(net);
+               return err;
+       }
+
+       return 0;
 }
 
 static int rt6_stats_seq_release(struct inode *inode, struct file *file)