Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1556839
| Path | csiph.com!news.mixmin.net!news.unit0.net!news.panservice.it!bofh.it!news.nic.it!robomod |
|---|---|
| From | Alex Williamson <alex.williamson@redhat.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/2] capability: export has_capability |
| Date | Wed, 11 Jan 2017 19:50:02 +0100 |
| Message-ID | <sYw8a-1XP-29@gated-at.bofh.it> (permalink) |
| References | <sQKhX-Uh-13@gated-at.bofh.it> <sQKhX-Uh-11@gated-at.bofh.it> |
| X-Original-To | Jike Song <jike.song@intel.com> |
| MIME-Version | 1.0 |
| Content-Type | text/plain; charset=US-ASCII |
| Content-Transfer-Encoding | 7bit |
| X-Scanned-By | MIMEDefang 2.68 on 10.5.11.22 |
| X-Greylist | Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Wed, 11 Jan 2017 18:47:02 +0000 (UTC) |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 37 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | serge@hallyn.com, linux-security-module@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kwankhede@nvidia.com, kraxel@redhat.com |
| X-Original-Date | Wed, 11 Jan 2017 13:47:01 -0500 |
| X-Original-Message-ID | <20170111134701.7d153d34@t450s.home> |
| X-Original-References | <1482336616-19252-1-git-send-email-jike.song@intel.com> <1482336616-19252-2-git-send-email-jike.song@intel.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1556839 |
Show key headers only | View raw
On Thu, 22 Dec 2016 00:10:15 +0800
Jike Song <jike.song@intel.com> 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>
> 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 4984e1f..e2e198c 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)
Are we using EXPORT_SYMBOL vs EXPORT_SYMBOL_GPL here to match the other
exports in this file? We could use _GPL to match the expected caller
of this.
Serge,
Do you have any comments on this patch? I'd be happy to pull it
through the vfio tree with an appropriate Ack. Thanks,
Alex
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
Re: [PATCH 1/2] capability: export has_capability Alex Williamson <alex.williamson@redhat.com> - 2017-01-11 19:50 +0100 Re: [PATCH 1/2] capability: export has_capability Jike Song <jike.song@intel.com> - 2017-01-12 02:00 +0100 Re: [PATCH 1/2] capability: export has_capability "Serge E. Hallyn" <serge@hallyn.com> - 2017-01-12 07:50 +0100
csiph-web