[PATCH v2] libvhost-user: Zero memory allocated for VuVirtqInflightDesc

[elohimes]

From: Xie Yongji <xieyon...@baidu.com>

Use a zero-initialized VuVirtqInflightDesc struct to avoid
that scan-build reports that vq->resubmit_list[0].counter may
be garbage value in vu_check_queue_inflights().

Fixes: 5f9ff1eff ("libvhost-user: Support tracking inflight I/O in
shared memory")
Reported-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Signed-off-by: Xie Yongji <xieyon...@baidu.com>
---
 contrib/libvhost-user/libvhost-user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/libvhost-user/libvhost-user.c 
b/contrib/libvhost-user/libvhost-user.c
index 68c27136ae..ec27b78ff1 100644
--- a/contrib/libvhost-user/libvhost-user.c
+++ b/contrib/libvhost-user/libvhost-user.c
@@ -992,7 +992,7 @@ vu_check_queue_inflights(VuDev *dev, VuVirtq *vq)
     vq->shadow_avail_idx = vq->last_avail_idx = vq->inuse + vq->used_idx;
 
     if (vq->inuse) {
-        vq->resubmit_list = malloc(sizeof(VuVirtqInflightDesc) * vq->inuse);
+        vq->resubmit_list = calloc(vq->inuse, sizeof(VuVirtqInflightDesc));
         if (!vq->resubmit_list) {
             return -1;
         }
-- 
2.17.1