* [PATCH] virtio_balloon: Adjust label in virtballoon_probe
@ 2020-02-16 0:40 Nathan Chancellor
2020-02-16 7:36 ` David Hildenbrand
2020-02-17 8:37 ` David Hildenbrand
0 siblings, 2 replies; 5+ messages in thread
From: Nathan Chancellor @ 2020-02-16 0:40 UTC (permalink / raw)
To: Michael S. Tsirkin, Jason Wang
Cc: David Hildenbrand, virtualization, linux-kernel,
clang-built-linux, Nathan Chancellor
Clang warns when CONFIG_BALLOON_COMPACTION is unset:
../drivers/virtio/virtio_balloon.c:963:1: warning: unused label
'out_del_vqs' [-Wunused-label]
out_del_vqs:
^~~~~~~~~~~~
1 warning generated.
Move the label within the preprocessor block since it is only used when
CONFIG_BALLOON_COMPACTION is set.
Fixes: 1ad6f58ea936 ("virtio_balloon: Fix memory leaks on errors in virtballoon_probe()")
Link: https://github.com/ClangBuiltLinux/linux/issues/886
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
drivers/virtio/virtio_balloon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 7bfe365d9372..341458fd95ca 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -959,8 +959,8 @@ static int virtballoon_probe(struct virtio_device *vdev)
iput(vb->vb_dev_info.inode);
out_kern_unmount:
kern_unmount(balloon_mnt);
-#endif
out_del_vqs:
+#endif
vdev->config->del_vqs(vdev);
out_free_vb:
kfree(vb);
--
2.25.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] virtio_balloon: Adjust label in virtballoon_probe
2020-02-16 0:40 [PATCH] virtio_balloon: Adjust label in virtballoon_probe Nathan Chancellor
@ 2020-02-16 7:36 ` David Hildenbrand
2020-02-16 7:47 ` Nathan Chancellor
2020-02-17 8:37 ` David Hildenbrand
1 sibling, 1 reply; 5+ messages in thread
From: David Hildenbrand @ 2020-02-16 7:36 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Michael S. Tsirkin, Jason Wang, David Hildenbrand,
virtualization, linux-kernel, clang-built-linux
> Am 16.02.2020 um 01:41 schrieb Nathan Chancellor <natechancellor@gmail.com>:
>
> Clang warns when CONFIG_BALLOON_COMPACTION is unset:
>
> ../drivers/virtio/virtio_balloon.c:963:1: warning: unused label
> 'out_del_vqs' [-Wunused-label]
> out_del_vqs:
> ^~~~~~~~~~~~
> 1 warning generated.
>
Thanks, there is already „ [PATCH] virtio_balloon: Fix unused label warning“ from Boris on the list.
Cheers!
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] virtio_balloon: Adjust label in virtballoon_probe
2020-02-16 7:36 ` David Hildenbrand
@ 2020-02-16 7:47 ` Nathan Chancellor
2020-02-16 8:06 ` David Hildenbrand
0 siblings, 1 reply; 5+ messages in thread
From: Nathan Chancellor @ 2020-02-16 7:47 UTC (permalink / raw)
To: David Hildenbrand
Cc: Michael S. Tsirkin, Jason Wang, virtualization, linux-kernel,
clang-built-linux
On Sun, Feb 16, 2020 at 08:36:45AM +0100, David Hildenbrand wrote:
>
>
> > Am 16.02.2020 um 01:41 schrieb Nathan Chancellor <natechancellor@gmail.com>:
> >
> > Clang warns when CONFIG_BALLOON_COMPACTION is unset:
> >
> > ../drivers/virtio/virtio_balloon.c:963:1: warning: unused label
> > 'out_del_vqs' [-Wunused-label]
> > out_del_vqs:
> > ^~~~~~~~~~~~
> > 1 warning generated.
> >
>
> Thanks, there is already „ [PATCH] virtio_balloon: Fix unused label warning“ from Boris on the list.
>
> Cheers!
>
Sorry for the noise, I thought I did a search for duplicate patches but
seems I missed it :/ I've commented on that patch.
Cheers,
Nathan
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] virtio_balloon: Adjust label in virtballoon_probe
2020-02-16 7:47 ` Nathan Chancellor
@ 2020-02-16 8:06 ` David Hildenbrand
0 siblings, 0 replies; 5+ messages in thread
From: David Hildenbrand @ 2020-02-16 8:06 UTC (permalink / raw)
To: Nathan Chancellor
Cc: David Hildenbrand, Michael S. Tsirkin, Jason Wang,
virtualization, linux-kernel, clang-built-linux
> Am 16.02.2020 um 08:47 schrieb Nathan Chancellor <natechancellor@gmail.com>:
>
> On Sun, Feb 16, 2020 at 08:36:45AM +0100, David Hildenbrand wrote:
>>
>>
>>>> Am 16.02.2020 um 01:41 schrieb Nathan Chancellor <natechancellor@gmail.com>:
>>>
>>> Clang warns when CONFIG_BALLOON_COMPACTION is unset:
>>>
>>> ../drivers/virtio/virtio_balloon.c:963:1: warning: unused label
>>> 'out_del_vqs' [-Wunused-label]
>>> out_del_vqs:
>>> ^~~~~~~~~~~~
>>> 1 warning generated.
>>>
>>
>> Thanks, there is already „ [PATCH] virtio_balloon: Fix unused label warning“ from Boris on the list.
>>
>> Cheers!
>>
>
> Sorry for the noise, I thought I did a search for duplicate patches but
> seems I missed it :/ I've commented on that patch.
Your patch should be the correct one! :)
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] virtio_balloon: Adjust label in virtballoon_probe
2020-02-16 0:40 [PATCH] virtio_balloon: Adjust label in virtballoon_probe Nathan Chancellor
2020-02-16 7:36 ` David Hildenbrand
@ 2020-02-17 8:37 ` David Hildenbrand
1 sibling, 0 replies; 5+ messages in thread
From: David Hildenbrand @ 2020-02-17 8:37 UTC (permalink / raw)
To: Nathan Chancellor, Michael S. Tsirkin, Jason Wang
Cc: virtualization, linux-kernel, clang-built-linux
On 16.02.20 01:40, Nathan Chancellor wrote:
> Clang warns when CONFIG_BALLOON_COMPACTION is unset:
>
> ../drivers/virtio/virtio_balloon.c:963:1: warning: unused label
> 'out_del_vqs' [-Wunused-label]
> out_del_vqs:
> ^~~~~~~~~~~~
> 1 warning generated.
>
> Move the label within the preprocessor block since it is only used when
> CONFIG_BALLOON_COMPACTION is set.
>
> Fixes: 1ad6f58ea936 ("virtio_balloon: Fix memory leaks on errors in virtballoon_probe()")
> Link: https://github.com/ClangBuiltLinux/linux/issues/886
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
> drivers/virtio/virtio_balloon.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
> index 7bfe365d9372..341458fd95ca 100644
> --- a/drivers/virtio/virtio_balloon.c
> +++ b/drivers/virtio/virtio_balloon.c
> @@ -959,8 +959,8 @@ static int virtballoon_probe(struct virtio_device *vdev)
> iput(vb->vb_dev_info.inode);
> out_kern_unmount:
> kern_unmount(balloon_mnt);
> -#endif
> out_del_vqs:
> +#endif
> vdev->config->del_vqs(vdev);
> out_free_vb:
> kfree(vb);
>
Reviewed-by: David Hildenbrand <david@redhat.com>
--
Thanks,
David / dhildenb
^ permalink raw reply [flat|nested] 5+ messages in thread
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2020-02-16 0:40 [PATCH] virtio_balloon: Adjust label in virtballoon_probe Nathan Chancellor
2020-02-16 7:36 ` David Hildenbrand
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2020-02-16 8:06 ` David Hildenbrand
2020-02-17 8:37 ` David Hildenbrand
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