ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

vdpa: fix gcc cvq_isolated uninitialized variable warning 

gcc 13.2.1 emits the following warning:

  net/vhost-vdpa.c: In function ‘net_vhost_vdpa_init.constprop’:
  net/vhost-vdpa.c:1394:25: error: ‘cvq_isolated’ may be used uninitialized [-Werror=maybe-uninitialized]
   1394 |         s->cvq_isolated = cvq_isolated;
        |         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
  net/vhost-vdpa.c:1355:9: note: ‘cvq_isolated’ was declared here
   1355 |     int cvq_isolated;
        |         ^~~~~~~~~~~~
  cc1: all warnings being treated as errors

Cc: Eugenio Pérez <eperezma@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230911215435.4156314-1-stefanha@redhat.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2023-09-11 17:54:35 -04:00 committed by Michael S. Tsirkin
parent 40a6b8935d
commit e77db790d1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/vhost-vdpa.c
View File

@ -1425,7 +1425,7 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer,
VhostVDPAState *s;
int ret = 0;
assert(name);
int cvq_isolated;
int cvq_isolated = 0;
if (is_datapath) {
nc = qemu_new_net_client(&net_vhost_vdpa_info, peer, device,