lkml.org 
[lkml]   [2016]   [Jan]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] hotplug: unlock in error path in acpiphp_enable_slot
Date
On Saturday, January 23, 2016 03:44:19 PM Insu Yun wrote:
> In acpiphp_enable_slot, there is a missing unlock path
> when error occurred. It needs to be unlocked before returning an error.
>
> Signed-off-by: Insu Yun <wuninsu@gmail.com>

Applied, thanks!

> ---
> drivers/pci/hotplug/acpiphp_glue.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
> index ff53856..0b3e0bf 100644
> --- a/drivers/pci/hotplug/acpiphp_glue.c
> +++ b/drivers/pci/hotplug/acpiphp_glue.c
> @@ -953,8 +953,10 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
> {
> pci_lock_rescan_remove();
>
> - if (slot->flags & SLOT_IS_GOING_AWAY)
> + if (slot->flags & SLOT_IS_GOING_AWAY) {
> + pci_unlock_rescan_remove();
> return -ENODEV;
> + }
>
> /* configure all functions */
> if (!(slot->flags & SLOT_ENABLED))
>

--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.

\
 
 \ /
  Last update: 2016-01-24 03:01    [W:0.060 / U:0.832 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site