Re: Fix df hanging on excluded file systems

[Pádraig Brady]

On 09/03/17 22:34, Philipp Thomas wrote:
> A customer discovered in coreutils 8.22, that excluding filesystem types
> hangs on exactly those, i.e.  'df -x nfs' hangs.  We have a patch that makes
> df skip excluded or unselected filesystems in the same way as remote ones
> with --local.  Would such a patch be acceptable for you?
> 
> The patch is:
> 
> --- coreutils-8.22/src/df.c   
> +++ coreutils-8.22/src/df.c   
> @@ -628,9 +628,12 @@ filter_mount_list (bool devices_only)
>           read_file_system_list() could populate me_dev from those
>           for efficiency and accuracy.  */
>        if ((me->me_remote && show_local_fs)
> +          || (!selected_fstype (me->me_type)
> +          || excluded_fstype (me->me_type))
>            || -1 == stat (me->me_mountdir, &buf))
>          {
> -          /* If remote, and showing just local, add ME for filtering later.
> +          /* If remote, and showing just local, or filesystem type is 
> excluded,
> +             add ME for filtering later.
>               If stat failed; add ME to be able to complain about it later.  
> */
>            buf.st_dev = me->me_dev;
>          }

Pushed
http://git.sv.gnu.org/gitweb/?p=coreutils.git;a=commitdiff;h=7c228bc

thanks!
Pádraig