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From: Jin Yu <jin.yu@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
	Tiwei Bie <tiwei.bie@intel.com>,
	Zhihong Wang <zhihong.wang@intel.com>
Cc: dev@dpdk.org, Jin Yu <jin.yu@intel.com>, stable@dpdk.org
Subject: [dpdk-stable] [PATCH v2] vhost-blk: fix the unused return value
Date: Wed, 27 Nov 2019 20:16:58 +0800
Message-ID: <20191127121659.51709-1-jin.yu@intel.com> (raw)
In-Reply-To: <20191126153716.8240-1-jin.yu@intel.com>

add the assert to handle error.

Coverity issue: 350592
Fixes: c19beb3f38cd ("examples/vhost_blk: introduce vhost storage sample")
Cc: stable@dpdk.org

Signed-off-by: Jin Yu <jin.yu@intel.com>
---
v2 - add the error hander
---
 examples/vhost_blk/vhost_blk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/vhost_blk/vhost_blk.c b/examples/vhost_blk/vhost_blk.c
index 3182a488b..e1036bf3a 100644
--- a/examples/vhost_blk/vhost_blk.c
+++ b/examples/vhost_blk/vhost_blk.c
@@ -856,6 +856,7 @@ new_device(int vid)
 				ctrlr->bdev->vid, i,
 				&blk_vq->last_avail_idx,
 				&blk_vq->last_used_idx);
+			assert(ret == 0);
 
 			blk_vq->avail_wrap_counter = blk_vq->last_avail_idx &
 				(1 << 15);
-- 
2.17.2


  parent reply	other threads:[~2019-11-27  4:34 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-26 15:37 [dpdk-stable] [PATCH] vhost-blk: delete " Jin Yu
2019-11-26 14:58 ` Maxime Coquelin
2019-11-27 12:16 ` Jin Yu [this message]
2019-11-27 12:57   ` [dpdk-stable] [PATCH v2] vhost-blk: fix " Maxime Coquelin
2020-01-09 15:51     ` [dpdk-stable] [dpdk-dev] " Maxime Coquelin

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