[libvirt] [PATCH 7/8] qemu: Set unpriv_sgio when attaching disk

Just like for domain starting, this sets the disk's unpriv_sgio if cdbfilter is specified when attaching disk. --- src/qemu/qemu_driver.c | 23 +++++++++++++++++------ 1 files changed, 17 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index a2700de..7239d71 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -6046,12 +6046,23 @@ qemuDomainAttachDeviceDiskLive(virConnectPtr conn, NULLSTR(disk->src)); } - if (ret == 0 && - disk->type == VIR_DOMAIN_DISK_TYPE_BLOCK && - disk->shared) { - if (qemuAddSharedDisk(driver->sharedDisks, disk->src) < 0) - VIR_WARN("Failed to add disk '%s' to shared disk table", - disk->src); + if (ret == 0) { + if (disk->type == VIR_DOMAIN_DISK_TYPE_BLOCK && disk->shared) { + if (qemuAddSharedDisk(driver->sharedDisks, disk->src) < 0) + VIR_WARN("Failed to add disk '%s' to shared disk table", + disk->src); + } + + /* Set sysfs unpriv_sgio if cdbfilter is specified. */ + if (disk->cdbfilter) { + if (virSetDeviceUnprivSGIO(disk->src, + (disk->cdbfilter == + VIR_DOMAIN_DISK_CDB_FILTER_NO) + ? 1 : 0) < 0) { + VIR_WARN("Failed to set unpriv_sgio of disk '%s'", disk->src); + goto end; + } + } } end: -- 1.7.7.6