From: Fan Zhang <roy.fan.zhang@intel.com>
Date: Fri, 27 Apr 2018 13:52:33 +0000 (+0100)
Subject: vhost/crypto: fix missing head correction
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=d4cc4c65dfb46d4262479daecbf5d3281dc68e6a;p=dpdk.git

vhost/crypto: fix missing head correction

This patch fixes the missing head descriptor correction for
indirect descriptors.

Fixes: 0aee2428419f ("vhost/crypto: move to safe GPA translation API")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---

diff --git a/lib/librte_vhost/vhost_crypto.c b/lib/librte_vhost/vhost_crypto.c
index c6fb2fe5f1..620a1df3dc 100644
--- a/lib/librte_vhost/vhost_crypto.c
+++ b/lib/librte_vhost/vhost_crypto.c
@@ -919,6 +919,7 @@ vhost_crypto_process_one_req(struct vhost_crypto *vcrypto,
 		if (unlikely(!desc || dlen != head->len))
 			return -1;
 		desc_idx = 0;
+		head = desc;
 	} else {
 		desc = head;
 	}