From 2a6b636b6ed64cb2e7ddf4c2a2baee0ad036c48c Mon Sep 17 00:00:00 2001 From: Xiao Wang Date: Thu, 18 Jun 2015 06:11:41 +0200 Subject: [PATCH 020/217] virtio-net: fix the upper bound when trying to delete queues Message-id: <1434607916-15166-6-git-send-email-jasowang@redhat.com> Patchwork-id: 66303 O-Subject: [RHEL7.2 qemu-kvm-rhev PATCH 05/20] virtio-net: fix the upper bound when trying to delete queues Bugzilla: 1231610 RH-Acked-by: Stefan Hajnoczi RH-Acked-by: Vlad Yasevich RH-Acked-by: Michael S. Tsirkin Virtqueue were indexed from zero, so don't delete virtqueue whose index is n->max_queues * 2 + 1. Cc: Michael S. Tsirkin Cc: qemu-stable Signed-off-by: Jason Wang Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin (cherry picked from commit 27a46dcf5038e20451101ed2d5414aebf3846e27) Signed-off-by: Miroslav Rezanina --- hw/net/virtio-net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 59f76bc..b6fac9c 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1309,7 +1309,7 @@ static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue) n->multiqueue = multiqueue; - for (i = 2; i <= n->max_queues * 2 + 1; i++) { + for (i = 2; i < n->max_queues * 2 + 1; i++) { virtio_del_queue(vdev, i); } -- 1.8.3.1