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[v2 1/2] capability: export has_capability

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  [v2 1/2] capability: export has_capability Jike Song <jike.song@intel.com> - 2017-01-12 10:00 +0100
    Re: [v2 1/2] capability: export has_capability James Morris <jmorris@namei.org> - 2017-01-12 23:30 +0100

#1557205 — [v2 1/2] capability: export has_capability

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

Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Kirti Wankhede <kwankhede@nvidia.com>
Acked-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Jike Song <jike.song@intel.com>
---
 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

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#1557871

On Thu, 12 Jan 2017, Jike Song wrote:

> has_capability() is sometimes needed by modules to test capability
> for specified task other than current, so export it.
> 
> Cc: Alex Williamson <alex.williamson@redhat.com>
> Cc: Kirti Wankhede <kwankhede@nvidia.com>
> Acked-by: Serge Hallyn <serge@hallyn.com>
> Signed-off-by: Jike Song <jike.song@intel.com>


Acked-by: James Morris <james.l.morris@oracle.com>

> ---
>  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)
> 

-- 
James Morris
<jmorris@namei.org>

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