net: make the tcp and udp file_operations for the /proc stuff const

[deliverable/linux.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index ebaa96bd346475dd550baadc9e32dd7a4e5d8ef6..131d8a720086f89f426c89e4caa1720fa31751f7 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2037,7 +2037,7 @@ static void udp_seq_stop(struct seq_file *seq, void *v)
                spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
 }
 
-static int udp_seq_open(struct inode *inode, struct file *file)
+int udp_seq_open(struct inode *inode, struct file *file)
 {
        struct udp_seq_afinfo *afinfo = PDE(inode)->data;
        struct udp_iter_state *s;
@@ -2053,6 +2053,7 @@ static int udp_seq_open(struct inode *inode, struct file *file)
        s->udp_table            = afinfo->udp_table;
        return err;
 }
+EXPORT_SYMBOL(udp_seq_open);
 
 /* ------------------------------------------------------------------------ */
 int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo)
@@ -2060,17 +2061,12 @@ int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo)
        struct proc_dir_entry *p;
        int rc = 0;
 
-       afinfo->seq_fops.open           = udp_seq_open;
-       afinfo->seq_fops.read           = seq_read;
-       afinfo->seq_fops.llseek         = seq_lseek;
-       afinfo->seq_fops.release        = seq_release_net;
-
        afinfo->seq_ops.start           = udp_seq_start;
        afinfo->seq_ops.next            = udp_seq_next;
        afinfo->seq_ops.stop            = udp_seq_stop;
 
        p = proc_create_data(afinfo->name, S_IRUGO, net->proc_net,
-                            &afinfo->seq_fops, afinfo);
+                            afinfo->seq_fops, afinfo);
        if (!p)
                rc = -ENOMEM;
        return rc;
@@ -2120,14 +2116,20 @@ int udp4_seq_show(struct seq_file *seq, void *v)
        return 0;
 }
 
+static const struct file_operations udp_afinfo_seq_fops = {
+       .owner    = THIS_MODULE,
+       .open     = udp_seq_open,
+       .read     = seq_read,
+       .llseek   = seq_lseek,
+       .release  = seq_release_net
+};
+
 /* ------------------------------------------------------------------------ */
 static struct udp_seq_afinfo udp4_seq_afinfo = {
        .name           = "udp",
        .family         = AF_INET,
        .udp_table      = &udp_table,
-       .seq_fops       = {
-               .owner  =       THIS_MODULE,
-       },
+       .seq_fops       = &udp_afinfo_seq_fops,
        .seq_ops        = {
                .show           = udp4_seq_show,
        },