From bbb9a7dd7fd1ec076b034e6f5bce3fb5a215f050 Mon Sep 17 00:00:00 2001 From: Cristian Stoica Date: Fri, 8 Aug 2014 14:27:52 +0300 Subject: [PATCH] crypto: testmgr - delay execution of set-up code Prepare IV array only if the dependent code is executed. Signed-off-by: Cristian Stoica Signed-off-by: Herbert Xu --- crypto/testmgr.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 7fe4225b5513..f217c622bc41 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -961,16 +961,15 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc, j = 0; for (i = 0; i < tcount; i++) { + if (template[i].np && !template[i].also_non_np) + continue; + if (template[i].iv) memcpy(iv, template[i].iv, MAX_IVLEN); else memset(iv, 0, MAX_IVLEN); - if (template[i].np && !template[i].also_non_np) - continue; - j++; - ret = -EINVAL; if (WARN_ON(align_offset + template[i].ilen > PAGE_SIZE)) goto out; @@ -1038,16 +1037,15 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc, if (align_offset != 0) break; + if (!template[i].np) + continue; + if (template[i].iv) memcpy(iv, template[i].iv, MAX_IVLEN); else memset(iv, 0, MAX_IVLEN); - if (!template[i].np) - continue; - j++; - crypto_ablkcipher_clear_flags(tfm, ~0); if (template[i].wk) crypto_ablkcipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); -- 2.20.1