Re: [libvirt] [PATCH 2/2] Fix crash when detaching devices from qemu domains.

Make sure to *not* call qemuDomainPCIAddressReleaseAddr if QEMUD_CMD_FLAG_DEVICE is *not* set (for older qemu). This prevents a crash when trying to do device detachment from a qemu guest. Signed-off-by: Chris Lalancette <clalance(a)redhat.com&gt; --- src/qemu/qemu_driver.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 66e9f52..93072a4 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -8522,9 +8522,9 @@ static int qemudDomainDetachPciControllerDevice(struct qemud_driver *driver, vm->def->ncontrollers = 0; } - if (qemuDomainPCIAddressReleaseAddr(priv->pciaddrs, &detach->info) < 0) { + if ((qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) && + qemuDomainPCIAddressReleaseAddr(priv->pciaddrs, &detach->info) < 0) VIR_WARN0("Unable to release PCI address on controller"); - }