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(parent: 098e51e) | patch
crypto: inside-secure - Fix hang case on EIP97 with zero length input data
authorPascal van Leeuwen <pascalvanl@gmail.com>
Wed, 11 Dec 2019 16:32:36 +0000 (17:32 +0100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 20 Dec 2019 06:58:34 +0000 (14:58 +0800)
commitcb97aa9473627720810a0a016621c36f15392802
tree5db431f2bb3e9a5a661d30335a146840c03eef73tree | snapshot
parent098e51e517bc2e5865c520f3eee8bf83dd320e61commit | diff
crypto: inside-secure - Fix hang case on EIP97 with zero length input data

The EIP97 hardware cannot handle zero length input data and will (usually)
hang when presented with this anyway. This patch converts any zero length
input to a 1 byte dummy input to prevent this hanging.

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@rambus.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/inside-secure/safexcel_cipher.c diff | blob | history
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