Hi, > >What does prevent from simultaneous command execution? Or setkey() vs. >run() race? Do you rely on BKL which 'guards' ioctl execution? How is >->write() protected from ioctl()? > We wasn't plan on protecting this. It is the caller responsibity to call in the proper order. If the caller want to change the key, it musts do so before issue run or after all run operations completed. Actually, I think it is better if we drop setkey. If the caller want to operate on a different key, create another transform. Are you concern that the underlying driver might have problem handling key change? Sync (ioctl) and Async (AIO) are not meant to be use concurrently. But if the caller issus both, I believe this shouldn't be a problem. Do you see a problem? -Loc -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
