Re: [newlib-cygwin] Fix thinko in creating the {DEF_}CLASS_OBJ value on old-style ACLs

[Eric Blake <eblake@redhat.com>]

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On 04/14/2015 02:42 AM, Corinna Vinschen wrote:
> https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=40653522b942addc65070275c89078d15aa8b4d5
> 
> commit 40653522b942addc65070275c89078d15aa8b4d5
> Author: Corinna Vinschen <corinna@vinschen.de>
> Date:   Tue Apr 14 10:42:29 2015 +0200
> 
>     Fix thinko in creating the {DEF_}CLASS_OBJ value on old-style ACLs
>     
>     	* sec_acl.cc (get_posix_access): Don't use GROUP_OBJ access to fix up
>     	CLASS_OBJ mask on old-style ACLs.  Fix a comment.
>     
>     Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
> 

> -		      /* Accommodate Windows: Never add SYSTEM and Admins
> -			 perms to CLASS_OBJ perms. */
> +		      /* Accommodate Windows: Never add SYSTEM and Admins to
> +			 CLASS_OBJ.  Unless (implicitely) if they are the

s/implicitely/implicitly/

> +			 GROUP_OBJ entry. */
>  		      if (ace_sid != well_known_system_sid
>  			  && ace_sid != well_known_admins_sid)
>  			class_perm |= lacl[pos].a_perm;
> @@ -774,11 +775,12 @@ get_posix_access (PSECURITY_DESCRIPTOR psd,
>  	      if (!new_style)
>  		{
>  		  /* Fix up DEF_CLASS_OBJ value. */
> -		  if (type & (USER | GROUP_OBJ | GROUP))
> +		  if (type & (USER | GROUP))
>  		    {
>  		      has_def_class_perm = true;
> -		      /* Accommodate Windows: Never add SYSTEM and Admins
> -			 perms to CLASS_OBJ perms. */
> +		      /* Accommodate Windows: Never add SYSTEM and Admins to
> +			 CLASS_OBJ.  Unless (implicitely) if they are the

and again

(same goes for "explicitly" - not in this patch, but I've noticed you
often add the 'e' there too)

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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