[dpdk-dev] [PATCH v2] vhost-blk: fix the unused return value
Jin Yu
jin.yu at intel.com
Wed Nov 27 13:16:58 CET 2019
add the assert to handle error.
Coverity issue: 350592
Fixes: c19beb3f38cd ("examples/vhost_blk: introduce vhost storage sample")
Cc: stable at dpdk.org
Signed-off-by: Jin Yu <jin.yu at 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
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