Messages in this thread | | | Date | Thu, 28 Mar 2019 14:08:28 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH] crypto: caam - fix copy of next buffer for xcbc and cmac |
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On Fri, Mar 22, 2019 at 02:12:30PM +0200, Iuliana Prodan wrote: > Fix a side effect of adding xcbc support, when the next_buffer is not > copied. > The issue occurs, when there is stored from previous state a blocksize > buffer and received, a less than blocksize, from user. In this case, the > nents for req->src is 0, and the next_buffer is not copied. > An example is: > { > .tap = { 17, 15, 8 }, > .psize = 40, > .np = 3, > .ksize = 16, > } > > Cc: <stable@vger.kernel.org> > Fixes: 12b8567f6fa4 ("crypto: caam - add support for xcbc(aes)") > Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com> > --- > drivers/crypto/caam/caamhash.c | 13 ++++++------- > 1 file changed, 6 insertions(+), 7 deletions(-)
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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