From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Mon, 30 Nov 2015 13:03:58 +0000 (-0200)
Subject: crypto: caam - pass the correct buffer length
X-Git-Tag: drm-fsl-dcu-for-next~1874^2~65
X-Git-Url: http://git.agner.ch/gitweb/?p=linux-drm-fsl-dcu.git;a=commitdiff_plain;h=f456cd2dc8578f989ef12964c11aa7b2fafbc319

crypto: caam - pass the correct buffer length

When buffer 0 is used we should use buflen_0 instead of buflen_1.

Fix it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index fe9c156333ca..5845d4a08797 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1596,7 +1596,7 @@ static int ahash_export(struct ahash_request *req, void *out)
 		len = state->buflen_1;
 	} else {
 		buf = state->buf_0;
-		len = state->buflen_1;
+		len = state->buflen_0;
 	}
 
 	memcpy(export->buf, buf, len);