This is a note to let you know that I've just added the patch titled
crypto: ixp4xx - Remove bogus BUG_ON on scattered dst buffer
to the 4.1-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-ixp4xx-remove-bogus-bug_on-on-scattered-dst-buffer.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f898c522f0e9ac9f3177d0762b76e2ab2d2cf9c0 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 22 Jul 2015 18:05:35 +0800
Subject: crypto: ixp4xx - Remove bogus BUG_ON on scattered dst buffer
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
commit f898c522f0e9ac9f3177d0762b76e2ab2d2cf9c0 upstream.
This patch removes a bogus BUG_ON in the ablkcipher path that
triggers when the destination buffer is different from the source
buffer and is scattered.
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/ixp4xx_crypto.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -904,7 +904,6 @@ static int ablk_perform(struct ablkciphe
crypt->mode |= NPE_OP_NOT_IN_PLACE;
/* This was never tested by Intel
* for more than one dst buffer, I think. */
- BUG_ON(req->dst->length < nbytes);
req_ctx->dst = NULL;
if (!chainup_buffers(dev, req->dst, nbytes, &dst_hook,
flags, DMA_FROM_DEVICE))
Patches currently in stable-queue which might be from herbert@xxxxxxxxxxxxxxxxxxx are
queue-4.1/crypto-nx-fix-reentrancy-bugs.patch
queue-4.1/crypto-qat-fix-invalid-synchronization-between-register-unregister-sym-algs.patch
queue-4.1/hwrng-core-correct-error-check-of-kthread_run-call.patch
queue-4.1/crypto-ixp4xx-remove-bogus-bug_on-on-scattered-dst-buffer.patch
queue-4.1/crypto-nx-fixing-nx-data-alignment-with-nx_sg-list.patch
queue-4.1/crypto-nx-fixing-sha-update-bug.patch
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