Re: [PATCH 1/2] libselinux: set an appropriate errno in booleans.c

[Nicolas Iooss <nicolas.iooss@xxxxxxx>]

On Thu, Jan 31, 2019 at 8:48 PM Petr Lautrbach <plautrba@xxxxxxxxxx> wrote:
>
> Fixes:
> $ mkdir booleans
> $ sudo mount --bind ./booleans /sys/fs/selinux/booleans
> $ sudo getsebool -a
> getsebool:  Unable to get boolean names:  Success
>
> Signed-off-by: Petr Lautrbach <plautrba@xxxxxxxxxx>

Acked-by: Nicolas Iooss <nicolas.iooss@xxxxxxx>
> ---
>  libselinux/src/booleans.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/libselinux/src/booleans.c b/libselinux/src/booleans.c
> index b3ea3623..a6d46fea 100644
> --- a/libselinux/src/booleans.c
> +++ b/libselinux/src/booleans.c
> @@ -55,6 +55,7 @@ int security_get_boolean_names(char ***names, int *len)
>         snprintf(path, sizeof path, "%s%s", selinux_mnt, SELINUX_BOOL_DIR);
>         *len = scandir(path, &namelist, &filename_select, alphasort);
>         if (*len <= 0) {
> +               errno = ENOENT;
>                 return -1;
>         }
>
> --
> 2.20.1
>