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authorRandy Dunlap <randy.dunlap@oracle.com>2011-05-20 12:10:04 -0400
committerRandy Dunlap <randy.dunlap@oracle.com>2011-05-20 12:10:04 -0400
commit2f3e4af471e38e0658e701973238ae4b5e50fcd6 (patch)
treefbfc99c0d975e38ff80f4ff3239a9fc0567b8a4d /include/linux/capability.h
parent61516587513c84ac26e68e3ab008dc6e965d0378 (diff)
parentd410fa4ef99112386de5f218dd7df7b4fca910b4 (diff)
Merge branch 'docs-security' into docs-move
Diffstat (limited to 'include/linux/capability.h')
-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 16ee8b49a200..d4675af963fa 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -546,18 +546,7 @@ extern bool has_capability_noaudit(struct task_struct *t, int cap);
546extern bool capable(int cap); 546extern bool capable(int cap);
547extern bool ns_capable(struct user_namespace *ns, int cap); 547extern bool ns_capable(struct user_namespace *ns, int cap);
548extern bool task_ns_capable(struct task_struct *t, int cap); 548extern bool task_ns_capable(struct task_struct *t, int cap);
549 549extern bool nsown_capable(int cap);
550/**
551 * nsown_capable - Check superior capability to one's own user_ns
552 * @cap: The capability in question
553 *
554 * Return true if the current task has the given superior capability
555 * targeted at its own user namespace.
556 */
557static inline bool nsown_capable(int cap)
558{
559 return ns_capable(current_user_ns(), cap);
560}
561 550
562/* audit system wants to get cap info from files as well */ 551/* audit system wants to get cap info from files as well */
563extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); 552extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);