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(parent: c776f7d) | patch
crypto: ccree - zap entire sg on aead request unmap
authorGilad Ben-Yossef <gilad@benyossef.com>
Thu, 18 Apr 2019 13:39:01 +0000 (16:39 +0300)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 25 Apr 2019 07:38:15 +0000 (15:38 +0800)
commit05c292afb0c0545c0cf084172db13e544eeb8f56
tree317214521e23bc1e88d80aebadcc97d62ea46aa4tree | snapshot
parentc776f7d37b6bf3663c838b2d2223f8ec1b523b12commit | diff
crypto: ccree - zap entire sg on aead request unmap

We were trying to be clever zapping out of the cache only the required
length out of scatter list on AEAD request completion and getting it
wrong.

As Knuth said: "when in douby, use brute force". Zap the whole length of
the scatter list.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/ccree/cc_buffer_mgr.c diff | blob | history
Domain: System / Kernel;