diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-07-22 18:05:35 +0800 |
---|---|---|
committer | Sasha Levin <sasha.levin@oracle.com> | 2015-08-27 13:25:27 -0400 |
commit | 99b4bdfd4279f65c03f291e1f89abe56f33d69b5 (patch) | |
tree | c120f70ee5add762ba15a3fba3101a246a038096 /drivers | |
parent | ca7040c618016748c8a3b6510a6e08ad0073f3c6 (diff) |
crypto: ixp4xx - Remove bogus BUG_ON on scattered dst buffer
[ Upstream commit f898c522f0e9ac9f3177d0762b76e2ab2d2cf9c0 ]
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.
Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/crypto/ixp4xx_crypto.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c index f757a0f428bd..3beed38d306a 100644 --- a/drivers/crypto/ixp4xx_crypto.c +++ b/drivers/crypto/ixp4xx_crypto.c @@ -904,7 +904,6 @@ static int ablk_perform(struct ablkcipher_request *req, int encrypt) 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)) |