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| author |   Iuliana Prodan <iuliana.prodan@nxp.com> | 2019-03-22 14:12:30 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-28 13:54:32 +0800 |
| commit | b4e9e931e9bb2f5b302ce66640832f5a3e57e8c4 (patch) | |
| tree | 6c209289547a11d9d16692235aec3fc0540af91d /crypto | |
| parent | Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff) | |
| download | linux-dev-b4e9e931e9bb2f5b302ce66640832f5a3e57e8c4.tar.xz linux-dev-b4e9e931e9bb2f5b302ce66640832f5a3e57e8c4.zip | |
crypto: caam - fix copy of next buffer for xcbc and cmac
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,
}
Fixes: 12b8567f6fa4 ("crypto: caam - add support for xcbc(aes)")
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions