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-rw-r--r--hw/net/virtio-net.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 60e19bffcb..f2104ed364 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -1406,17 +1406,17 @@ static uint16_t virtio_net_handle_rss(VirtIONet *n,
     n->rss_data.hash_types = virtio_ldl_p(vdev, &cfg.hash_types);
     n->rss_data.indirections_len =
         virtio_lduw_p(vdev, &cfg.indirection_table_mask);
-    n->rss_data.indirections_len++;
     if (!do_rss) {
-        n->rss_data.indirections_len = 1;
+        n->rss_data.indirections_len = 0;
     }
-    if (!is_power_of_2(n->rss_data.indirections_len)) {
-        err_msg = "Invalid size of indirection table";
+    if (n->rss_data.indirections_len >= VIRTIO_NET_RSS_MAX_TABLE_LEN) {
+        err_msg = "Too large indirection table";
         err_value = n->rss_data.indirections_len;
         goto error;
     }
-    if (n->rss_data.indirections_len > VIRTIO_NET_RSS_MAX_TABLE_LEN) {
-        err_msg = "Too large indirection table";
+    n->rss_data.indirections_len++;
+    if (!is_power_of_2(n->rss_data.indirections_len)) {
+        err_msg = "Invalid size of indirection table";
         err_value = n->rss_data.indirections_len;
         goto error;
     }