netfilter: x_tables: fix net namespace leak when reading /proc/net/xxx_tables_names
Pavel Emelyanov [Tue, 29 Apr 2008 10:15:35 +0000 (03:15 -0700)]
The seq_open_net() call should be accompanied with seq_release_net() one.

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

net/netfilter/x_tables.c

index f52f7f8..11b22ab 100644 (file)
@@ -787,7 +787,7 @@ static const struct file_operations xt_table_ops = {
        .open    = xt_table_open,
        .read    = seq_read,
        .llseek  = seq_lseek,
-       .release = seq_release,
+       .release = seq_release_net,
 };
 
 static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)