This is a note to let you know that I've just added the patch titled
crypto: shash - Fix has_key setting
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
crypto-shash-fix-has_key-setting.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 00420a65fa2beb3206090ead86942484df2275f3 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 27 Jan 2016 00:16:37 +0800
Subject: crypto: shash - Fix has_key setting
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
commit 00420a65fa2beb3206090ead86942484df2275f3 upstream.
The has_key logic is wrong for shash algorithms as they always
have a setkey function. So we should instead be testing against
shash_no_setkey.
Fixes: a5596d633278 ("crypto: hash - Add crypto_ahash_has_setkey")
Reported-by: Stephan Mueller <smueller@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Tested-by: Stephan Mueller <smueller@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
crypto/shash.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -354,11 +354,10 @@ int crypto_init_shash_ops_async(struct c
crt->final = shash_async_final;
crt->finup = shash_async_finup;
crt->digest = shash_async_digest;
+ crt->setkey = shash_async_setkey;
+
+ crt->has_setkey = alg->setkey != shash_no_setkey;
- if (alg->setkey) {
- crt->setkey = shash_async_setkey;
- crt->has_setkey = true;
- }
if (alg->export)
crt->export = shash_async_export;
if (alg->import)
Patches currently in stable-queue which might be from herbert@xxxxxxxxxxxxxxxxxxx are
queue-4.4/crypto-af_alg-disallow-bind-setkey-...-after-accept-2.patch
queue-4.4/crypto-crc32c-fix-crc32c-soft-dependency.patch
queue-4.4/crypto-af_alg-forbid-bind-2-when-nokey-child-sockets-are-present.patch
queue-4.4/crypto-algif_hash-fix-race-condition-in-hash_check_key.patch
queue-4.4/crypto-skcipher-add-crypto_skcipher_has_setkey.patch
queue-4.4/crypto-chacha20-ssse3-align-stack-pointer-to-64-bytes.patch
queue-4.4/crypto-algif_skcipher-add-key-check-exception-for-cipher_null.patch
queue-4.4/crypto-algif_hash-remove-custom-release-parent-function.patch
queue-4.4/crypto-algif_skcipher-load-tx-sg-list-after-waiting.patch
queue-4.4/crypto-algif_skcipher-require-setkey-before-accept-2.patch
queue-4.4/crypto-algif_skcipher-add-nokey-compatibility-path.patch
queue-4.4/crypto-shash-fix-has_key-setting.patch
queue-4.4/crypto-algif_skcipher-remove-custom-release-parent-function.patch
queue-4.4/crypto-af_alg-allow-af_af_alg_release_parent-to-be-called-on-nokey-path.patch
queue-4.4/crypto-hash-add-crypto_ahash_has_setkey.patch
queue-4.4/crypto-af_alg-add-nokey-compatibility-path.patch
queue-4.4/crypto-sun4i-ss-add-missing-statesize.patch
queue-4.4/crypto-algif_hash-require-setkey-before-accept-2.patch
queue-4.4/crypto-algif_skcipher-sendmsg-sg-marking-is-off-by-one.patch
queue-4.4/crypto-algif_skcipher-fix-race-condition-in-skcipher_check_key.patch
queue-4.4/crypto-algif_hash-wait-for-crypto_ahash_init-to-complete.patch
queue-4.4/crypto-caam-make-write-transactions-bufferable-on-ppc-platforms.patch
queue-4.4/crypto-af_alg-fix-socket-double-free-when-accept-fails.patch
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