![]() | ||||||||||
Messages in this thread |
On Wed, 12 Oct 2005, Hagen Paul Pfeifer wrote: > On 05.10.11 Roberto Jung Drebes pressed the following keys: > >> Is there a way I can set this number generator my own seed value, so >> that I can replay experiments I perform with my module? If I set a >> seed for the whole system, it would affect other kernel tasks >> obtaining random numbers through get_random_bytes(), so I guess that >> is not a good solution. > > No, there insn't a direct alternative. get_random_bytes() should be > good enough - do you realize a weak spot? > >> TIA, > > HGN > There are some random number generators that are trivial, a few lines of code, that are good enough for pseudo-random back-off times (to prevent deadlocks) and things like that. They are no good for encryption, but fine for randomizing events. If you need one, let me know. Cheers, Dick Johnson Penguin : Linux version 2.6.13.4 on an i686 machine (5589.48 BogoMips). Warning : 98.36% of all statistics are fiction. . **************************************************************** The information transmitted in this message is confidential and may be privileged. Any review, retransmission, dissemination, or other use of this information by persons or entities other than the intended recipient is prohibited. If you are not the intended recipient, please notify Analogic Corporation immediately - by replying to this message or by sending an email to DeliveryErrors@analogic.com - and destroy all copies of this information, including any attachments, without reading or disclosing them. Thank you. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
| Last update: 2005-10-12 12:35 [from the cache] ©2003-2008 | ||||||||||