* [PATCH bluetooth-next] mac802154: fix ieee802154_register_hw error handling
@ 2015-04-13 9:08 Alexander Aring
2015-04-13 9:25 ` Varka Bhadram
0 siblings, 1 reply; 2+ messages in thread
From: Alexander Aring @ 2015-04-13 9:08 UTC (permalink / raw)
To: linux-wpan; +Cc: kernel, Alexander Aring
Currently if ieee802154_if_add failed, we don't unregister the wpan phy
which was registrated before. This patch adds a correct error handling
for unregister the wpan phy when ieee802154_if_add failed.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
net/mac802154/main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index 8500378..beece7b 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -166,13 +166,15 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
if (IS_ERR(dev)) {
rtnl_unlock();
rc = PTR_ERR(dev);
- goto out_wq;
+ goto out_phy;
}
rtnl_unlock();
return 0;
+out_phy:
+ wpan_phy_unregister(local->phy);
out_wq:
destroy_workqueue(local->workqueue);
out:
--
2.3.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH bluetooth-next] mac802154: fix ieee802154_register_hw error handling
2015-04-13 9:08 [PATCH bluetooth-next] mac802154: fix ieee802154_register_hw error handling Alexander Aring
@ 2015-04-13 9:25 ` Varka Bhadram
0 siblings, 0 replies; 2+ messages in thread
From: Varka Bhadram @ 2015-04-13 9:25 UTC (permalink / raw)
To: Alexander Aring, linux-wpan; +Cc: kernel
On 04/13/2015 02:38 PM, Alexander Aring wrote:
> Currently if ieee802154_if_add failed, we don't unregister the wpan phy
> which was registrated before. This patch adds a correct error handling
s/registrated/registered
> for unregister the wpan phy when ieee802154_if_add failed.
>
> Signed-off-by: Alexander Aring <alex.aring@gmail.com>
> ---
> net/mac802154/main.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/net/mac802154/main.c b/net/mac802154/main.c
> index 8500378..beece7b 100644
> --- a/net/mac802154/main.c
> +++ b/net/mac802154/main.c
> @@ -166,13 +166,15 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
> if (IS_ERR(dev)) {
> rtnl_unlock();
> rc = PTR_ERR(dev);
> - goto out_wq;
> + goto out_phy;
> }
>
> rtnl_unlock();
>
> return 0;
>
> +out_phy:
> + wpan_phy_unregister(local->phy);
> out_wq:
> destroy_workqueue(local->workqueue);
> out:
--
Thanks,
Varka Bhadram.
^ permalink raw reply [flat|nested] 2+ messages in thread
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