diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index c1eaf6f498..2573b8acf1 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -85,6 +85,7 @@ virCgroupDenyDeviceMajor; virCgroupDenyDevicePath; virCgroupForDomain; virCgroupForDriver; +virCgroupGetAppRoot; virCgroupForEmulator; virCgroupForVcpu; virCgroupFree; diff --git a/src/util/cgroup.c b/src/util/cgroup.c index f0f9209ab1..9e78314331 100644 --- a/src/util/cgroup.c +++ b/src/util/cgroup.c @@ -965,6 +965,21 @@ int virCgroupForDriver(const char *name ATTRIBUTE_UNUSED, } #endif +/** +* virCgroupGetAppRoot: +* +* @group: Pointer to returned virCgroupPtr +* +* Returns 0 on success +*/ +int virCgroupGetAppRoot(virCgroupPtr *group) +{ +#if defined HAVE_MNTENT_H && defined HAVE_GETMNTENT_R + return virCgroupNew("/", group); +#else + return -ENXIO; +#endif +} /** * virCgroupForDomain: diff --git a/src/util/cgroup.h b/src/util/cgroup.h index 0c11eb1a1d..e26f65f13b 100644 --- a/src/util/cgroup.h +++ b/src/util/cgroup.h @@ -47,6 +47,8 @@ int virCgroupForDriver(const char *name, int privileged, int create); +int virCgroupGetAppRoot(virCgroupPtr *group); + int virCgroupForDomain(virCgroupPtr driver, const char *name, virCgroupPtr *group,