net/virtio-user: fix uninitialized reply-ack variable

This patch fixes an issue that uninitialized has_reply_ack
is used for setting message flags.

Coverity issue: 360834
Fixes: c60208dd6384 ("net/virtio-user: support reply-ack")

Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Adrian Moreno <amorenoz@redhat.com>

diff --git a/drivers/net/virtio/virtio_user/vhost_user.c b/drivers/net/virtio/virtio_user/vhost_user.c
index 631d0e3..ad48baf 100644 (file)
--- a/drivers/net/virtio/virtio_user/vhost_user.c
+++ b/drivers/net/virtio/virtio_user/vhost_user.c
@@ -254,7 +254,7 @@ vhost_user_sock(struct virtio_user_dev *dev,
        struct vhost_user_msg msg;
        struct vhost_vring_file *file = 0;
        int need_reply = 0;
-       int has_reply_ack;
+       int has_reply_ack = 0;
        int fds[VHOST_MEMORY_MAX_NREGIONS];
        int fd_num = 0;
        int len;