diff options
author | Linus Walleij <linus.walleij@linaro.org> | 2016-06-08 14:56:39 +0200 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-06-13 17:43:05 +0800 |
commit | 19ced623db2fe91604d69f7d86b03144c5107739 (patch) | |
tree | e21bb594a9351e308144b475afa4d079ba338e27 /drivers/crypto/ux500 | |
parent | 12d3f49e1ffbbf8cbbb60acae5a21103c5c841ac (diff) | |
download | op-kernel-dev-19ced623db2fe91604d69f7d86b03144c5107739.zip op-kernel-dev-19ced623db2fe91604d69f7d86b03144c5107739.tar.gz |
crypto: ux500 - memmove the right size
The hash buffer is really HASH_BLOCK_SIZE bytes, someone
must have thought that memmove takes n*u32 words by mistake.
Tests work as good/bad as before after this patch.
Cc: Joakim Bech <joakim.bech@linaro.org>
Cc: stable@vger.kernel.org
Reported-by: David Binderman <linuxdev.baldrick@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ux500')
-rw-r--r-- | drivers/crypto/ux500/hash/hash_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index 574e87c..9acccad 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -781,7 +781,7 @@ static int hash_process_data(struct hash_device_data *device_data, &device_data->state); memmove(req_ctx->state.buffer, device_data->state.buffer, - HASH_BLOCK_SIZE / sizeof(u32)); + HASH_BLOCK_SIZE); if (ret) { dev_err(device_data->dev, "%s: hash_resume_state() failed!\n", @@ -832,7 +832,7 @@ static int hash_process_data(struct hash_device_data *device_data, memmove(device_data->state.buffer, req_ctx->state.buffer, - HASH_BLOCK_SIZE / sizeof(u32)); + HASH_BLOCK_SIZE); if (ret) { dev_err(device_data->dev, "%s: hash_save_state() failed!\n", __func__); |