From 0a061dc1bc9b635a3d03fc88f9fcb41c95d3f738 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Fri, 23 Jul 2010 15:25:58 -0300 Subject: [PATCH] vhost_dev_unassign_memory() don't assert if removing first entry in list. RH-Author: Jes Sorensen Message-id: <1279898758-7397-2-git-send-email-Jes.Sorensen@redhat.com> Patchwork-id: 10947 O-Subject: [RHEL6 qemu-kvm PATCH 1/1] vhost_dev_unassign_memory() don't assert if removing first entry in list. Bugzilla: 617085 RH-Acked-by: Marcelo Tosatti RH-Acked-by: Don Dutile RH-Acked-by: Michael S. Tsirkin RH-Acked-by: Alex Williamson From: Jes Sorensen If removing an entry from the list which is fully included in the region and this is the first entry in the list. In this case 'to' can go to -1, which is perfectly valid. Don't assert() on this case. Signed-off-by: Jes Sorensen --- hw/vhost.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) Signed-off-by: Eduardo Habkost --- hw/vhost.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/hw/vhost.c b/hw/vhost.c index 3c1c702..82a7c8e 100644 --- a/hw/vhost.c +++ b/hw/vhost.c @@ -119,7 +119,6 @@ static void vhost_dev_unassign_memory(struct vhost_dev *dev, if (start_addr <= reg->guest_phys_addr && memlast >= reglast) { --dev->mem->nregions; --to; - assert(to >= 0); ++overlap_middle; continue; } -- 1.7.0.3