[v2 1/2] capability: export has_capability

[Jike Song]

has_capability() is sometimes needed by modules to test capability
for specified task other than current, so export it.

Cc: Alex Williamson <alex.williamson@xxxxxxxxxx>
Cc: Kirti Wankhede <kwankhede@xxxxxxxxxx>
Acked-by: Serge Hallyn <serge@xxxxxxxxxx>
Signed-off-by: Jike Song <jike.song@xxxxxxxxx>
---
 kernel/capability.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/capability.c b/kernel/capability.c
index a98e814..f97fe77 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -318,6 +318,7 @@ bool has_capability(struct task_struct *t, int cap)
 {
 	return has_ns_capability(t, &init_user_ns, cap);
 }
+EXPORT_SYMBOL(has_capability);
 
 /**
  * has_ns_capability_noaudit - Does a task have a capability (unaudited)
-- 
1.9.3