Messages in this thread | | | Date | Wed, 19 Oct 2016 11:50:12 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH resend 4.9] hw_random: Don't use a stack buffer in add_early_randomness() |
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On Mon, Oct 17, 2016 at 10:06:27AM -0700, Andy Lutomirski wrote: > hw_random carefully avoids using a stack buffer except in > add_early_randomness(). This causes a crash in virtio_rng if > CONFIG_VMAP_STACK=y. > > Reported-by: Matt Mullins <mmullins@mmlx.us> > Tested-by: Matt Mullins <mmullins@mmlx.us> > Fixes: d3cc7996473a ("hwrng: fetch randomness only after device init") > Signed-off-by: Andy Lutomirski <luto@kernel.org>
Patch applied. Thanks. -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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