diff options
| author | Gerald Schaefer <gerald.schaefer@de.ibm.com> | 2013-11-19 17:12:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 16:02:15 -0700 |
| commit | 8ba2272db8bd9fd6f011949020bf1991605b1c14 (patch) | |
| tree | df82dbe442cd73a06f727fb82c4eda26c3e148cc /arch/frv/defconfig | |
| parent | f7c02bf438f74ce4c7a8fb0c79cd435d85a795be (diff) | |
crypto: s390 - Fix aes-xts parameter corruption
commit 9dda2769af4f3f3093434648c409bb351120d9e8 upstream.
Some s390 crypto algorithms incorrectly use the crypto_tfm structure to
store private data. As the tfm can be shared among multiple threads, this
can result in data corruption.
This patch fixes aes-xts by moving the xts and pcc parameter blocks from
the tfm onto the stack (48 + 96 bytes).
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Qiang Huang <h.huangqiang@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/frv/defconfig')
0 files changed, 0 insertions, 0 deletions