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| author | Eric Biggers <ebiggers@google.com> | 2019-12-31 04:19:35 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-01-09 04:30:52 +0100 |
| commit | 5c925e8b10a5f43f220755aceb9d5f14b2f4e2c5 (patch) | |
| tree | 4b076d771bb60303be9fbde31c0c17380c3a1ab3 /drivers/crypto/ccp/ccp-crypto-aes.c | |
| parent | crypto: remove unused tfm result flags (diff) | |
| download | linux-5c925e8b10a5f43f220755aceb9d5f14b2f4e2c5.tar.xz linux-5c925e8b10a5f43f220755aceb9d5f14b2f4e2c5.zip | |
crypto: remove CRYPTO_TFM_RES_BAD_BLOCK_LEN
The flag CRYPTO_TFM_RES_BAD_BLOCK_LEN is never checked for, and it's
only set by one driver. And even that single driver's use is wrong
because the driver is setting the flag from ->encrypt() and ->decrypt()
with no locking, which is unsafe because ->encrypt() and ->decrypt() can
be executed by many threads in parallel on the same tfm.
Just remove this flag.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-aes.c')
0 files changed, 0 insertions, 0 deletions