Merge branch 'topic/acpi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-pxa2xx

1 files changed, 14 insertions, 8 deletions

diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index ec5c8325b503d..db6d692896088 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -279,27 +279,33 @@ static int configfs_getlink(struct dentry *dentry, char * path)
 
 }
 
-static const char *configfs_follow_link(struct dentry *dentry, void **cookie)
+static const char *configfs_get_link(struct dentry *dentry,
+				     struct inode *inode,
+				     struct delayed_call *done)
 {
-	unsigned long page = get_zeroed_page(GFP_KERNEL);
+	char *body;
 	int error;
 
-	if (!page)
+	if (!dentry)
+		return ERR_PTR(-ECHILD);
+
+	body = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (!body)
 		return ERR_PTR(-ENOMEM);
 
-	error = configfs_getlink(dentry, (char *)page);
+	error = configfs_getlink(dentry, body);
 	if (!error) {
-		return *cookie = (void *)page;
+		set_delayed_call(done, kfree_link, body);
+		return body;
 	}
 
-	free_page(page);
+	kfree(body);
 	return ERR_PTR(error);
 }
 
 const struct inode_operations configfs_symlink_inode_operations = {
-	.follow_link = configfs_follow_link,
+	.get_link = configfs_get_link,
 	.readlink = generic_readlink,
-	.put_link = free_page_put_link,
 	.setattr = configfs_setattr,
 };