[PATCH net-next] vhost_net: add a missing error return

[Dan Carpenter]

We accidentally left out this error return so it leads to some use after
free bugs later on.

Fixes: 0a0be13b8fe2 ("vhost_net: batch submitting XDP buffers to underlayer 
sockets")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index dd4e0a301635..1bff6bc8161a 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1244,6 +1244,7 @@ static int vhost_net_open(struct inode *inode, struct 
file *f)
                kfree(vqs);
                kvfree(n);
                kfree(queue);
+               return -ENOMEM;
        }
        n->vqs[VHOST_NET_VQ_TX].xdp = xdp;
 
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization