From: Iuliana Prodan <iuliana.prodan@nxp.com>
Date: Tue, 7 May 2019 13:37:03 +0000 (+0300)
Subject: crypto: caam - fix caam_dump_sg that iterates through scatterlist
X-Git-Tag: v5.4-rc1~707^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8c65d35435e8cbfdf953cafe5ebe3648ee9276a2;p=platform%2Fkernel%2Flinux-rpi.git

crypto: caam - fix caam_dump_sg that iterates through scatterlist

Fix caam_dump_sg by correctly determining the next scatterlist
entry in the list.

Fixes: 5ecf8ef9103c ("crypto: caam - fix sg dump")
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c
index a4129a3..4da844e 100644
--- a/drivers/crypto/caam/error.c
+++ b/drivers/crypto/caam/error.c
@@ -22,7 +22,7 @@ void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
 	size_t len;
 	void *buf;
 
-	for (it = sg; it && tlen > 0 ; it = sg_next(sg)) {
+	for (it = sg; it && tlen > 0 ; it = sg_next(it)) {
 		/*
 		 * make sure the scatterlist's page
 		 * has a valid virtual memory mapping