Re: [patch 1/2] hw_random: allow rng_dev_read() to return hardware errors.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Mar 14, 2008 at 09:25:24AM +0000, Martin Schwidefsky wrote:
> From: Ralph Wuerthner <rwuerthn@xxxxxxxxxx>
> 
> The api for hardware random number generators is currently limited to
> devices that never fail. If the hardware is registered as a source for
> random numbers it has to work. This prevents the use of i/o based
> random number devices where the i/o might fail.
> 
> Add a check for errors after the read from a hardware random number device.
> 
> This patch is required to support large random numbers retrieved
> from the CEX2C cards on System z.
> 
> Signed-off-by: Ralph Wuerthner <rwuerthn@xxxxxxxxxx>
> Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>

Thanks for the patch.  I'll pick this up in cryptodev-2.6.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
To unsubscribe from this list: send the line "unsubscribe linux-s390" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Kernel Development]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Info]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Linux Media]     [Device Mapper]

  Powered by Linux