[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>

1 files changed, 2 insertions, 10 deletions

diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index ebe344f34d1a..8e05557414ce 100644
--- 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 = {