External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-03-07 17:28:15 +00:00
Code

qemuDomainNamespaceSetupHostdev: Create paths in one go

Browse Source 
While qemuDomainNamespaceMknodPaths() doesn't actually create
files in the namespace in one go (it forks for each path), it a
few commits time it will.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Michal Privoznik 2020-07-21 12:14:02 +02:00
parent c467b07e27
commit 9d8d42137a
1 changed files with 8 additions and 2 deletions

10
src/qemu/qemu_namespace.c

@ -1655,6 +1655,8 @@ qemuDomainNamespaceSetupHostdev(virDomainObjPtr vm,
virDomainHostdevDefPtr hostdev) virDomainHostdevDefPtr hostdev)
{ {
g_autofree char *path = NULL; g_autofree char *path = NULL;
VIR_AUTOSTRINGLIST paths = NULL;
size_t npaths = 0;
if (!qemuDomainNamespaceEnabled(vm, QEMU_DOMAIN_NS_MOUNT)) if (!qemuDomainNamespaceEnabled(vm, QEMU_DOMAIN_NS_MOUNT))
return 0; return 0;
@ -1662,12 +1664,16 @@ qemuDomainNamespaceSetupHostdev(virDomainObjPtr vm,
if (qemuDomainGetHostdevPath(hostdev, &path, NULL) < 0) if (qemuDomainGetHostdevPath(hostdev, &path, NULL) < 0)
return -1; return -1;
if (path && qemuDomainNamespaceMknodPath(vm, path) < 0) if (path && virStringListAdd(&paths, path) < 0)
return -1; return -1;
if (qemuHostdevNeedsVFIO(hostdev) && if (qemuHostdevNeedsVFIO(hostdev) &&
!qemuDomainNeedsVFIO(vm->def) && !qemuDomainNeedsVFIO(vm->def) &&
qemuDomainNamespaceMknodPath(vm, QEMU_DEV_VFIO) < 0) virStringListAdd(&paths, QEMU_DEV_VFIO) < 0)
return -1;
npaths = virStringListLength((const char **) paths);
if (qemuDomainNamespaceMknodPaths(vm, (const char **) paths, npaths) < 0)
return -1; return -1;
return 0; return 0;