linux-kernel - [PATCH 3.12 64/83] crypto: testmgr

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Date:	Mon, 27 Apr 2015 23:32:35 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	Lennart Sorensen <lsorense@...lub.uwaterloo.ca>,
	Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 64/83] crypto: testmgr - fix 3.12.40 regression

From: Lennart Sorensen <lsorense@...lub.uwaterloo.ca>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit ace3fc1e3f3a85ec705805146247231b11e1babe in 3.12.40 missed two
lines while pulling in commit 8a45ac12ec5b6ee67f8559c78ae11d9af8b821ee
from upstream.  This causes the tests to fail in some cases.

With the two missing lines added in, the tests pass again.

Tested with omap-aes, omap-sham and talitos.

Signed-off-by: Len Sorensen <lsorense@...lub.uwaterloo.ca>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 crypto/testmgr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 317c31f0b262..93e508c39e3b 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -334,6 +334,7 @@ static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
 			case -EBUSY:
 				wait_for_completion(&tresult.completion);
 				INIT_COMPLETION(tresult.completion);
+				ret = tresult.err;
 				if (!ret)
 					break;
 				/* fall through */
@@ -1079,6 +1080,7 @@ static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc,
 			case -EBUSY:
 				wait_for_completion(&result.completion);
 				INIT_COMPLETION(result.completion);
+				ret = result.err;
 				if (!ret)
 					break;
 				/* fall through */
-- 
2.3.5

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