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| author | Marek Behún <kabel@kernel.org> | 2025-04-22 11:57:18 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-02 07:50:46 +0200 |
| commit | 284db2f35b39081b00b2e76b92949463b7fc460a (patch) | |
| tree | 64ff7e23dec8b869aa2ad1607999362d91c6e9e0 /drivers/net/xen-netfront.c | |
| parent | ad787442af7b48d6bf6393fb6d2cda28d9d9304d (diff) | |
crypto: atmel-sha204a - Set hwrng quality to lowest possible
commit 8006aff15516a170640239c5a8e6696c0ba18d8e upstream.
According to the review by Bill Cox [1], the Atmel SHA204A random number
generator produces random numbers with very low entropy.
Set the lowest possible entropy for this chip just to be safe.
[1] https://www.metzdowd.com/pipermail/cryptography/2014-December/023858.html
Fixes: da001fb651b00e1d ("crypto: atmel-i2c - add support for SHA204A random number generator")
Cc: <stable@vger.kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/xen-netfront.c')
0 files changed, 0 insertions, 0 deletions