if (unlikely(count > file->f_maxcount))
if (unlikely(count > INT_MAX))
int rw_verify_area(int read_write, struct file *file, loff_t *ppos, size_t count){	struct inode *inode;	loff_t pos;	if (unlikely(count > file->f_maxcount))		goto Einval;	pos = *ppos;	if (unlikely((pos < 0) || (loff_t) (pos + count) < 0))		goto Einval;	inode = file->f_dentry->d_inode;	if (inode->i_flock && MANDATORY_LOCK(inode))		return locks_mandatory_area(read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE, inode, file, pos, count);	return 0;Einval:	return -EINVAL;}