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-rw-r--r--crypto/testmgr.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 6ac46966800b..67e68c0f9e61 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -1448,17 +1448,21 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate,
{
const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
unsigned int i;
- char output[COMP_BUF_SIZE];
+ char *output;
int ret;
struct scatterlist src, dst;
struct acomp_req *req;
struct tcrypt_result result;
+ output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
+ if (!output)
+ return -ENOMEM;
+
for (i = 0; i < ctcount; i++) {
unsigned int dlen = COMP_BUF_SIZE;
int ilen = ctemplate[i].inlen;
- memset(output, 0, sizeof(output));
+ memset(output, 0, dlen);
init_completion(&result.completion);
sg_init_one(&src, ctemplate[i].input, ilen);
sg_init_one(&dst, output, dlen);
@@ -1507,7 +1511,7 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate,
unsigned int dlen = COMP_BUF_SIZE;
int ilen = dtemplate[i].inlen;
- memset(output, 0, sizeof(output));
+ memset(output, 0, dlen);
init_completion(&result.completion);
sg_init_one(&src, dtemplate[i].input, ilen);
sg_init_one(&dst, output, dlen);
@@ -1555,6 +1559,7 @@ static int test_acomp(struct crypto_acomp *tfm, struct comp_testvec *ctemplate,
ret = 0;
out:
+ kfree(output);
return ret;
}