summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorHerbert Xu <herbert@gondor.apana.org.au>2015-07-22 18:05:35 +0800
committerSasha Levin <sasha.levin@oracle.com>2015-08-27 13:25:27 -0400
commit99b4bdfd4279f65c03f291e1f89abe56f33d69b5 (patch)
treec120f70ee5add762ba15a3fba3101a246a038096 /drivers
parentca7040c618016748c8a3b6510a6e08ad0073f3c6 (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.c1
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))