Re: [PATCH 5/7] driver core: Use sysfs_rename_link in device_rename

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Quoting Eric W. Biederman (ebiederm@xxxxxxxxxxxx):
> From: Eric W. Biederman <ebiederm@xxxxxxxxxxxx>
> 
> Don't open code the renaming of symlinks in sysfs
> instead use the new helper function sysfs_rename_link
> 
> Signed-off-by: Eric W. Biederman <ebiederm@xxxxxxxxxxxxxxxxxx>

Acked-by: Serge Hallyn <serue@xxxxxxxxxx>

> ---
>  drivers/base/core.c |   18 ++++++------------
>  1 files changed, 6 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/base/core.c b/drivers/base/core.c
> index 2820257..ba66394 100644
> --- a/drivers/base/core.c
> +++ b/drivers/base/core.c
> @@ -1574,22 +1574,16 @@ int device_rename(struct device *dev, char *new_name)
>  	if (old_class_name) {
>  		new_class_name = make_class_name(dev->class->name, &dev->kobj);
>  		if (new_class_name) {
> -			error = sysfs_create_link_nowarn(&dev->parent->kobj,
> -							 &dev->kobj,
> -							 new_class_name);
> -			if (error)
> -				goto out;
> -			sysfs_remove_link(&dev->parent->kobj, old_class_name);
> +			error = sysfs_rename_link(&dev->parent->kobj,
> +						  &dev->kobj,
> +						  old_class_name,
> +						  new_class_name);
>  		}
>  	}
>  #else
>  	if (dev->class) {
> -		error = sysfs_create_link_nowarn(&dev->class->p->class_subsys.kobj,
> -						 &dev->kobj, dev_name(dev));
> -		if (error)
> -			goto out;
> -		sysfs_remove_link(&dev->class->p->class_subsys.kobj,
> -				  old_device_name);
> +		error = sysfs_rename_link(&dev->class->p->class_subsys.kobj,
> +					  &dev->kobj, old_device_name, new_name);
>  	}
>  #endif
> 
> -- 
> 1.6.5.2.143.g8cc62
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux