This is a note to let you know that I've just added the patch titled
crypto: sahara - fix ahash reqsize
to the 4.19-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-sahara-fix-ahash-reqsize.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 263e97ef710c249d43487a57bc5f7b0f0e312cb3
Author: Ovidiu Panait <ovidiu.panait@xxxxxxxxxxxxx>
Date: Sun Dec 24 10:21:32 2023 +0200
crypto: sahara - fix ahash reqsize
[ Upstream commit efcb50f41740ac55e6ccc4986c1a7740e21c62b4 ]
Set the reqsize for sha algorithms to sizeof(struct sahara_sha_reqctx), the
extra space is not needed.
Fixes: 5a2bb93f5992 ("crypto: sahara - add support for SHA1/256")
Signed-off-by: Ovidiu Panait <ovidiu.panait@xxxxxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 011789df3590..a9359b0ed045 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -1182,8 +1182,7 @@ static int sahara_sha_import(struct ahash_request *req, const void *in)
static int sahara_sha_cra_init(struct crypto_tfm *tfm)
{
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
- sizeof(struct sahara_sha_reqctx) +
- SHA_BUFFER_LEN + SHA256_BLOCK_SIZE);
+ sizeof(struct sahara_sha_reqctx));
return 0;
}
