crypto/mvsam: fix session data reset

This patch fix wrong clear memory session pointer.

When call mrvl_crypto_pmd_sym_session_clear function,
it might cause the following error:
CRYPTODEV: set_sym_session_private_data() line 497:
Set private data for driver 1 not allowed

This fix set zeroes to mrvl_crypto_session pointer instead to
rte_cryptodev_sym_session pointer, and will verify that
rte_cryptodev_sym_session pointer will not lose data such as
nb_drivers.

Bugzilla ID: 646
Fixes: 8a61c83af2fa ("crypto/mrvl: add mrvl crypto driver")
Cc: stable@dpdk.org
Signed-off-by: Dana Vardi <danat@marvell.com>
Reviewed-by: Michael Shamis <michaelsh@marvell.com>
Reviewed-by: Liron Himi <lironh@marvell.com>

diff --git a/drivers/crypto/mvsam/rte_mrvl_pmd_ops.c b/drivers/crypto/mvsam/rte_mrvl_pmd_ops.c
index 527ddef..4eb7ec9 100644 (file)
--- a/drivers/crypto/mvsam/rte_mrvl_pmd_ops.c
+++ b/drivers/crypto/mvsam/rte_mrvl_pmd_ops.c
@@ -793,7 +793,7 @@ mrvl_crypto_pmd_sym_session_clear(struct rte_cryptodev *dev,
                        MRVL_LOG(ERR, "Error while destroying session!");
                }
 
-               memset(sess, 0, sizeof(struct mrvl_crypto_session));
+               memset(mrvl_sess, 0, sizeof(struct mrvl_crypto_session));
                struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
                set_sym_session_private_data(sess, index, NULL);
                rte_mempool_put(sess_mp, sess_priv);