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Diffstat (limited to 'crypto/testmgr.c')
-rw-r--r--crypto/testmgr.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 881176ebd8a8..500a5277cc22 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -265,6 +265,7 @@ static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
const int align_offset)
{
const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
+ size_t digest_size = crypto_ahash_digestsize(tfm);
unsigned int i, j, k, temp;
struct scatterlist sg[8];
char *result;
@@ -275,7 +276,7 @@ static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
char *xbuf[XBUFSIZE];
int ret = -ENOMEM;
- result = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL);
+ result = kmalloc(digest_size, GFP_KERNEL);
if (!result)
return ret;
key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
@@ -305,7 +306,7 @@ static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
goto out;
j++;
- memset(result, 0, MAX_DIGEST_SIZE);
+ memset(result, 0, digest_size);
hash_buff = xbuf[0];
hash_buff += align_offset;
@@ -380,7 +381,7 @@ static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
continue;
j++;
- memset(result, 0, MAX_DIGEST_SIZE);
+ memset(result, 0, digest_size);
temp = 0;
sg_init_table(sg, template[i].np);
@@ -458,7 +459,7 @@ static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
continue;
j++;
- memset(result, 0, MAX_DIGEST_SIZE);
+ memset(result, 0, digest_size);
ret = -EINVAL;
hash_buff = xbuf[0];