{
struct address_space *mapping = out->f_mapping;
struct inode *inode = mapping->host;
+ int killsuid, killpriv;
ssize_t ret;
- int err;
+ int err = 0;
- err = should_remove_suid(out->f_path.dentry);
- if (unlikely(err)) {
+ killpriv = security_inode_need_killpriv(out->f_path.dentry);
+ killsuid = should_remove_suid(out->f_path.dentry);
+ if (unlikely(killsuid || killpriv)) {
mutex_lock(&inode->i_mutex);
- err = __remove_suid(out->f_path.dentry, err);
+ if (killpriv)
+ err = security_inode_killpriv(out->f_path.dentry);
+ if (!err && killsuid)
+ err = __remove_suid(out->f_path.dentry, killsuid);
mutex_unlock(&inode->i_mutex);
if (err)
return err;