Message ID | 20180206191515.25830-15-mdroth@linux.vnet.ibm.com |
---|---|
State | New |
Headers | show
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Tsirkin" <mst@redhat.com>, qemu-stable@nongnu.org, christian.ehrhardt@canonical.com, Jay Zhou <jianjay.zhou@huawei.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[01/54] target/i386: Fix handling of VEX prefixes
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diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index 093675ed98..850056298d 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -317,11 +317,14 @@ static int vhost_user_set_mem_table(struct vhost_dev *dev, &offset); fd = memory_region_get_fd(mr); if (fd > 0) { + if (fd_num == VHOST_MEMORY_MAX_NREGIONS) { + error_report("Failed preparing vhost-user memory table msg"); + return -1; + } msg.payload.memory.regions[fd_num].userspace_addr = reg->userspace_addr; msg.payload.memory.regions[fd_num].memory_size = reg->memory_size; msg.payload.memory.regions[fd_num].guest_phys_addr = reg->guest_phys_addr; msg.payload.memory.regions[fd_num].mmap_offset = offset; - assert(fd_num < VHOST_MEMORY_MAX_NREGIONS); fds[fd_num++] = fd; } }