From: Corentin Labbe <clabbe@baylibre.com>
To: arnd@arndb.de, davem@davemloft.net, herbert@gondor.apana.org.au,
jernej.skrabec@siol.net, mripard@kernel.org, wens@csie.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-sunxi@googlegroups.com,
Corentin Labbe <clabbe@baylibre.com>,
stable@vger.kernel.org
Subject: [PATCH v4 5/8] crypto: sun4i-ss: initialize need_fallback
Date: Mon, 14 Dec 2020 20:02:29 +0000 [thread overview]
Message-ID: <20201214200232.17357-6-clabbe@baylibre.com> (raw)
In-Reply-To: <20201214200232.17357-1-clabbe@baylibre.com>
The need_fallback is never initialized and seem to be always true at runtime.
So all hardware operations are always bypassed.
Fixes: 0ae1f46c55f87 ("crypto: sun4i-ss - fallback when length is not multiple of blocksize")
Cc: <stable@vger.kernel.org>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
index e097f4c3e68f..5759fa79f293 100644
--- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
@@ -179,7 +179,7 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
unsigned int obo = 0; /* offset in bufo*/
unsigned int obl = 0; /* length of data in bufo */
unsigned long flags;
- bool need_fallback;
+ bool need_fallback = false;
if (!areq->cryptlen)
return 0;
--
2.26.2
prev parent reply other threads:[~2020-12-14 20:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201214200232.17357-1-clabbe@baylibre.com>
2020-12-14 20:02 ` [PATCH v4 2/8] crypto: sun4i-ss: checking sg length is not sufficient Corentin Labbe
2020-12-14 20:02 ` [PATCH v4 3/8] crypto: sun4i-ss: IV register does not work on A10 and A13 Corentin Labbe
2020-12-14 20:02 ` [PATCH v4 4/8] crypto: sun4i-ss: handle BigEndian for cipher Corentin Labbe
2020-12-14 20:02 ` Corentin Labbe [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201214200232.17357-6-clabbe@baylibre.com \
--to=clabbe@baylibre.com \
--cc=arnd@arndb.de \
--cc=davem@davemloft.net \
--cc=herbert@gondor.apana.org.au \
--cc=jernej.skrabec@siol.net \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sunxi@googlegroups.com \
--cc=mripard@kernel.org \
--cc=stable@vger.kernel.org \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).