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-rw-r--r--include/linux/capability.h13
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);
551extern bool capable(int cap); 551extern bool capable(int cap);
552extern bool ns_capable(struct user_namespace *ns, int cap); 552extern bool ns_capable(struct user_namespace *ns, int cap);
553extern bool task_ns_capable(struct task_struct *t, int cap); 553extern bool task_ns_capable(struct task_struct *t, int cap);
554 554extern 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 */
562static 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 */
568extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); 557extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);