From: Lionel Debieve <lionel.debieve@st.com>
To: Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@st.com>,
<linux-crypto@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: Benjamin Gaignard <benjamin.gaignard@st.com>,
Fabien Dessenne <fabien.dessenne@st.com>,
Ludovic Barre <ludovic.barre@st.com>,
<linux-stm32@st-md-mailman.stormreply.com>
Subject: [PATCH 1/1] crypto: testmgr - call shash_init in crc32c algo
Date: Mon, 1 Apr 2019 14:54:24 +0200 [thread overview]
Message-ID: <1554123264-24243-1-git-send-email-lionel.debieve@st.com> (raw)
In case of device call required in low level driver,
the context must be initialized before calling the final
function.
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
---
crypto/testmgr.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 8386038..4a00d7c 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -2181,6 +2181,13 @@ static int alg_test_crc32c(const struct alg_test_desc *desc,
shash->tfm = tfm;
shash->flags = 0;
+ err = crypto_shash_init(shash);
+ if (err) {
+ printk(KERN_ERR "alg: crc32c: init failed for "
+ "%s: %d\n", driver, err);
+ break;
+ }
+
*ctx = 420553207;
err = crypto_shash_final(shash, (u8 *)&val);
if (err) {
--
2.7.4
next reply other threads:[~2019-04-01 12:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-01 12:54 Lionel Debieve [this message]
2019-04-01 17:30 ` [PATCH 1/1] crypto: testmgr - call shash_init in crc32c algo Eric Biggers
[not found] ` <e1f694bd-e0f7-a3f4-426a-894a45c88a30@st.com>
2019-04-12 6:34 ` Lionel DEBIEVE
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