[Ocfs2-tools-devel] [Fwd: [PATCH] support /sys/block symlinks]

[Sunil Mushran]

Acked-by: sunil.mushran at gmail.com


On Tue, Jan 22, 2013 at 9:11 AM, Srinivas Eeda <srinivas.eeda at oracle.com>wrote:

>
>
>
> When running a kernel without SYSFS_DEPRECATED, /sys/block contains
> symlinks
> This patch will follow symlinks, otherwise these devices get filtered out.
> ---
>  libtools-internal/scandisk.c |    6 +++++-
>  1 files changed, 5 insertions(+), 1 deletions(-)
>
> diff --git a/libtools-internal/scandisk.c b/libtools-internal/scandisk.c
> index b95f7bb..f531be8 100644
> --- a/libtools-internal/scandisk.c
> +++ b/libtools-internal/scandisk.c
> @@ -677,7 +677,11 @@ static int scansysfs(struct devlisthead *devlisthead,
> const char *path, int leve
>
>                         if (!lstat(newpath, &sb) && level)
>                                 if (S_ISLNK(sb.st_mode))
> -                                       continue;
> +                               /* newer version of sysfs has symlinks -
> +                                * follow them */
> +                                       if (!stat(newpath, &sb))
> +                                               if (S_ISBLK(sb.st_mode))
> +                                                       continue;
>
>                         has_holder = parent_holder;
>
> --
> 1.5.6.5
>
>
>
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