crypto: caam - fix caam_dump_sg that iterates through scatterlist

BugLink: https://bugs.launchpad.net/bugs/1863019
[ Upstream commit 8c65d35435e8cbfdf953cafe5ebe3648ee9276a2 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c
index 8da88beb1abbe1def7582add0e49e88023c430dd..832ba2afdcd57f0e42cfddedbfcccad07a4cdd1b 100644 (file)
--- 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