/fs/gfs2/

btmrvl_psmode_write, .open = simple_open, .llseek = default_llseek, }; static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) { struct btmrvl_private *priv = file->private_data; char buf[16]; long result, ret; memset(buf, 0, sizeof(buf)); if (copy_from_user(&buf, ubu