Harald Freudenberger ee97dc7db4 crypto: s390 - fix des and des3_ede ctr concurrency issue ...

In s390 des and 3des ctr mode there is one preallocated page
used to speed up the en/decryption. This page is not protected
against concurrent usage and thus there is a potential of data
corruption with multiple threads.

The fix introduces locking/unlocking the ctr page and a slower
fallback solution at concurrency situations.

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>

2014-01-30 21:45:14 +08:00

..

aes_s390.c

crypto: s390 - fix concurrency issue in aes-ctr mode

2014-01-30 21:45:08 +08:00

crypt_s390.h

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des_s390.c

crypto: s390 - fix des and des3_ede ctr concurrency issue

2014-01-30 21:45:14 +08:00

ghash_s390.c

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Makefile

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prng.c

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sha1_s390.c

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sha256_s390.c

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sha512_s390.c

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sha_common.c

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sha.h

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