[Buildroot] [PATCH] package/audit: Fix type output on log folder creation

[Arnout Vandecappelle]

On 01/10/2021 08:20, José Pekkarinen wrote:
> Testing buildroot 2021.05 I observed that after first
> boot I was having the following folders:
> 
> /context:
> /system_u:object_r:auditd_log_t
> 
> The root of this problem turned to be a difference in the
> output of $(selabel_lookup -b file -k /var/log/audit) called
> by S02auditd that from this verison on looks like:
> 
> $ selabel_lookup -b file -k /var/log/audit
> Default context: system_u:object_r:auditd_log_t

  What is the chance that this output format is going to change again? Does 
selabel_lookup has a "scriptable" output format that we can rely on not to change?


  Regards,
  Arnout

> 
> This patch will cut it to retrieve the type piece only.
> 
> Signed-off-by: José Pekkarinen <jose.pekkarinen at unikie.com>
> ---
>   package/audit/S02auditd | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/package/audit/S02auditd b/package/audit/S02auditd
> index 0eef881cee..dd3dc22d6d 100644
> --- a/package/audit/S02auditd
> +++ b/package/audit/S02auditd
> @@ -20,7 +20,7 @@ start(){
>   	# the directory with SELinux permissions if possible
>   	command -v selabel_lookup >/dev/null 2>&1
>   	if [ $? = 0 ]; then
> -		mkdir -p /var/log/audit -Z `selabel_lookup -b file -k /var/log/audit`
> +		mkdir -p /var/log/audit -Z `selabel_lookup -b file -k /var/log/audit | cut -d ' ' -f 3`
>   	else
>   		mkdir -p /var/log/audit
>   	fi
>