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| author | Harald Freudenberger <freude@linux.vnet.ibm.com> | 2014-01-22 13:00:04 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-01-30 14:45:11 +0100 |
| commit | adc3fcf1552b6e406d172fd9690bbd1395053d13 (patch) | |
| tree | d10b74782748dade0df03c287f3d52455ef9493b /.gitignore | |
| parent | crypto: s390 - fix concurrency issue in aes-ctr mode (diff) | |
| download | linux-adc3fcf1552b6e406d172fd9690bbd1395053d13.tar.xz linux-adc3fcf1552b6e406d172fd9690bbd1395053d13.zip | |
crypto: s390 - fix des and des3_ede cbc concurrency issue
In s390 des and des3_ede cbc mode the iv value is not protected
against concurrency access and modifications from another running
en/decrypt operation which is using the very same tfm struct
instance. This fix copies the iv to the local stack before
the crypto operation and stores the value back when done.
Cc: stable@vger.kernel.org
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions