On 11/05/2008 12:52 PM, Oliver Neukum wrote: > @@ -334,35 +354,45 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun > break; > } > > + /* let O_NONBLOCK tasks run */ > + mutex_unlock(&list->thread_lock); > schedule(); > + if (mutex_lock_interruptible(&list->thread_lock)) > + return -ERESTARTSYS; This should be EINTR, since the code potentially moved with tail and no rollback is performed. -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
