X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fdebugfs%2Ffile.c;h=682f928b7f4d09e1950ff185f0447dea0869a466;hb=2874b391bd78a5b8cb84be67297a345fbdec4ac8;hp=bf3901ab1744b25355ca54ea82deb578f8aeffc0;hpb=c730f5b621afa33e9f4939da9078669162ebff4e;p=pandora-kernel.git

diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index bf3901ab1744..682f928b7f4d 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/pagemap.h>
+#include <linux/namei.h>
 #include <linux/debugfs.h>
 
 static ssize_t default_read_file(struct file *file, char __user *buf,
@@ -44,6 +45,17 @@ const struct file_operations debugfs_file_operations = {
 	.open =		default_open,
 };
 
+static void *debugfs_follow_link(struct dentry *dentry, struct nameidata *nd)
+{
+	nd_set_link(nd, dentry->d_inode->i_private);
+	return NULL;
+}
+
+const struct inode_operations debugfs_link_operations = {
+	.readlink       = generic_readlink,
+	.follow_link    = debugfs_follow_link,
+};
+
 static void debugfs_u8_set(void *data, u64 val)
 {
 	*(u8 *)data = val;
@@ -254,7 +266,7 @@ static ssize_t read_file_blob(struct file *file, char __user *user_buf,
 			blob->size);
 }
 
-static struct file_operations fops_blob = {
+static const struct file_operations fops_blob = {
 	.read =		read_file_blob,
 	.open =		default_open,
 };