diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cgroup.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 55d3ff0c5c03..e6ab2f1e6f8b 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -623,6 +623,17 @@ static inline void cgroup_kthread_ready(void) current->no_cgroup_migration = 0; } +/* + * Default Android check for whether the current process is allowed to move a + * task across cgroups, either because CAP_SYS_NICE is set or because the uid + * of the calling process is the same as the moved task or because we are + * running as root. + * Returns 0 if this is allowed, or -EACCES otherwise. + */ +int subsys_cgroup_allow_attach(struct cgroup_subsys_state *css, + struct cgroup_taskset *tset); + + #else /* !CONFIG_CGROUPS */ struct cgroup_subsys_state; @@ -645,6 +656,11 @@ static inline int cgroup_init(void) { return 0; } static inline void cgroup_init_kthreadd(void) {} static inline void cgroup_kthread_ready(void) {} +static inline int subsys_cgroup_allow_attach(struct cgroup_subsys_state *css, + struct cgroup_taskset *tset) +{ + return 0; +} #endif /* !CONFIG_CGROUPS */ /* |