don't pass nameidata to ->follow_link()
its only use is getting passed to nd_jump_link(), which can obtain
it from current->nameidata
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index 235ad42..9986833 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -140,7 +140,7 @@
void *cookie;
};
-static const char *ovl_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd)
+static const char *ovl_follow_link(struct dentry *dentry, void **cookie)
{
struct dentry *realdentry;
struct inode *realinode;
@@ -160,7 +160,7 @@
data->realdentry = realdentry;
}
- ret = realinode->i_op->follow_link(realdentry, cookie, nd);
+ ret = realinode->i_op->follow_link(realdentry, cookie);
if (IS_ERR_OR_NULL(ret)) {
kfree(data);
return ret;