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

Corinna Vinschen corinna-cygwin@cygwin.com
Tue Apr 14 14:58:00 GMT 2015


On Apr 14 06:52, Eric Blake wrote:
> 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)

Fixed in CVS^Wgit.


Thanks,
Corinna



-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat
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