diff options
Diffstat (limited to 'include/linux/capability.h')
-rw-r--r-- | include/linux/capability.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/include/linux/capability.h b/include/linux/capability.h index 7cb23eae693d..4554db0cde86 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h | |||
@@ -551,18 +551,7 @@ extern bool has_capability_noaudit(struct task_struct *t, int cap); | |||
551 | extern bool capable(int cap); | 551 | extern bool capable(int cap); |
552 | extern bool ns_capable(struct user_namespace *ns, int cap); | 552 | extern bool ns_capable(struct user_namespace *ns, int cap); |
553 | extern bool task_ns_capable(struct task_struct *t, int cap); | 553 | extern bool task_ns_capable(struct task_struct *t, int cap); |
554 | 554 | extern bool nsown_capable(int cap); | |
555 | /** | ||
556 | * nsown_capable - Check superior capability to one's own user_ns | ||
557 | * @cap: The capability in question | ||
558 | * | ||
559 | * Return true if the current task has the given superior capability | ||
560 | * targeted at its own user namespace. | ||
561 | */ | ||
562 | static inline bool nsown_capable(int cap) | ||
563 | { | ||
564 | return ns_capable(current_user_ns(), cap); | ||
565 | } | ||
566 | 555 | ||
567 | /* audit system wants to get cap info from files as well */ | 556 | /* audit system wants to get cap info from files as well */ |
568 | extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); | 557 | extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); |