From c0d4f7145ee6122147394c54528ad0c7c7ddab1a Mon Sep 17 00:00:00 2001
From: yidong0635 <dongx.yi@intel.com>
Date: Fri, 19 Jul 2019 07:11:59 -0400
Subject: [PATCH] crypto: Fix scanbuild issue on Fedora30.

Issue reports:
vbdev_crypto.c:695:12: warning: The left operand of '+' is a garbage value
                iv_ptr = rte_crypto_op_ctod_offset(crypto_ops[crypto_index], uint8_t *,

Change-Id: I1a4f89111e94a13d8daf38070aa69306783a83c5
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/462576
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
---
 lib/bdev/crypto/vbdev_crypto.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/bdev/crypto/vbdev_crypto.c b/lib/bdev/crypto/vbdev_crypto.c
index 4d2eb2e4e..fddcf86b8 100644
--- a/lib/bdev/crypto/vbdev_crypto.c
+++ b/lib/bdev/crypto/vbdev_crypto.c
@@ -631,6 +631,9 @@ _crypto_operation(struct spdk_bdev_io *bdev_io, enum rte_crypto_cipher_operation
 	}
 
 	/* Allocate crypto operations. */
+#ifdef DEBUG
+	memset(crypto_ops, 0, sizeof(crypto_ops));
+#endif
 	allocated = rte_crypto_op_bulk_alloc(g_crypto_op_mp,
 					     RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 					     crypto_ops, cryop_cnt);