[libvirt] [PATCH 3/7] qemu_cgroup: Kill qemuSetupHostSCSIVHostDeviceCgroup
There's no need for this function. Currently it is passed as a
callback to virSCSIVHostDeviceFileIterate(). However, SCSI host
devices have just one file path. Therefore we can mimic approach
used in qemuDomainGetHostdevPath() to get path and call
virCgroupAllowDevicePath() directly.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_cgroup.c | 33 +++++++++++----------------------
1 file changed, 11 insertions(+), 22 deletions(-)
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 6017da662..89854b5bd 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -260,25 +260,6 @@ qemuSetupInputCgroup(virDomainObjPtr vm,
}
-static int
-qemuSetupHostSCSIVHostDeviceCgroup(virSCSIVHostDevicePtr dev ATTRIBUTE_UNUSED,
- const char *path,
- void *opaque)
-{
- virDomainObjPtr vm = opaque;
- qemuDomainObjPrivatePtr priv = vm->privateData;
- int ret;
-
- VIR_DEBUG("Process path '%s' for scsi_host device", path);
-
- ret = virCgroupAllowDevicePath(priv->cgroup, path,
- VIR_CGROUP_DEVICE_RW, false);
-
- virDomainAuditCgroupPath(vm, priv->cgroup, "allow", path,
"rw", ret == 0);
-
- return ret;
-}
-
int
qemuSetupHostdevCgroup(virDomainObjPtr vm,
virDomainHostdevDefPtr dev)
@@ -397,9 +378,17 @@ qemuSetupHostdevCgroup(virDomainObjPtr vm,
if (!(host = virSCSIVHostDeviceNew(hostsrc->wwpn)))
goto cleanup;
- if (virSCSIVHostDeviceFileIterate(host,
- qemuSetupHostSCSIVHostDeviceCgroup,
- vm) < 0)
+ if (VIR_STRDUP(path, virSCSIVHostDeviceGetPath(host)) < 0)
+ goto cleanup;
+
+ VIR_DEBUG("Process path '%s' for scsi_host device",
path);
+
+ rv = virCgroupAllowDevicePath(priv->cgroup, path,
+ VIR_CGROUP_DEVICE_RW, false);
+
+ virDomainAuditCgroupPath(vm, priv->cgroup,
+ "allow", path, "rw", rv ==
0);
+ if (rv < 0)
goto cleanup;
}
break;
--
2.11.0