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| author | Antoine Tenart <antoine.tenart@bootlin.com> | 2019-05-27 16:51:01 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-06-06 14:38:56 +0800 |
| commit | b926213d6fede9c9427d7c12eaf7d9f0895deb4e (patch) | |
| tree | cc1b5e95239688d50027b31d549194eedda3bfc1 /drivers/crypto | |
| parent | aa52428698aeb1c1d4ebb7c3e9de3e7bdce25704 (diff) | |
| download | linux-b926213d6fede9c9427d7c12eaf7d9f0895deb4e.tar.bz2 | |
crypto: inside-secure - fix zeroing of the request in ahash_exit_inv
A request is zeroed in safexcel_ahash_exit_inv(). This request total
size is EIP197_AHASH_REQ_SIZE while the memset zeroing it uses
sizeof(struct ahash_request), which happens to be less than
EIP197_AHASH_REQ_SIZE. This patch fixes it.
Fixes: f6beaea30487 ("crypto: inside-secure - authenc(hmac(sha256), cbc(aes)) support")
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel_hash.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c index a79a73bb3969..ba0732fd4ed4 100644 --- a/drivers/crypto/inside-secure/safexcel_hash.c +++ b/drivers/crypto/inside-secure/safexcel_hash.c @@ -487,7 +487,7 @@ static int safexcel_ahash_exit_inv(struct crypto_tfm *tfm) struct safexcel_inv_result result = {}; int ring = ctx->base.ring; - memset(req, 0, sizeof(struct ahash_request)); + memset(req, 0, EIP197_AHASH_REQ_SIZE); /* create invalidation request */ init_completion(&result.completion); |