[SUNRPC]: Make the sunrpc use the seq_open_private()

Just switch to the consolidated code.

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

diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index ebe344f..8e05557 100644 (file)
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1218,23 +1218,15 @@ static const struct seq_operations cache_content_op = {
 
 static int content_open(struct inode *inode, struct file *file)
 {
-       int res;
        struct handle *han;
        struct cache_detail *cd = PDE(inode)->data;
 
-       han = kmalloc(sizeof(*han), GFP_KERNEL);
+       han = __seq_open_private(file, &cache_content_op, sizeof(*han));
        if (han == NULL)
                return -ENOMEM;
 
        han->cd = cd;
-
-       res = seq_open(file, &cache_content_op);
-       if (res)
-               kfree(han);
-       else
-               ((struct seq_file *)file->private_data)->private = han;
-
-       return res;
+       return 0;
 }
 
 static const struct file_operations content_file_operations = {