debian/patches/kfreebsd/local-initgroups-order.diff

   1
   2  setgroups(size, groups) changes egid on kfreebsd,
   3  precisely groups[0] is the new egid
   4
   5  initgroups(user, gid) prepares the "groups" list
   6  via internal_getgrouplist().
   7  It puts supplied gid as the first entry in all but NSCD cases.
   8  Fix the remaining NSCD case, see #698102, #699593.
   9
  10
  11 --- a/nscd/nscd_initgroups.c
  12 +++ b/nscd/nscd_initgroups.c
  13 @@ -145,15 +145,23 @@
  14      }
  15
  16    /* Check whether GROUP is part of the mix.  If not, add it.  */
  17 +  /* The GROUP have to be in the first entry */
  18    if (retval >= 0)
  19      {
  20        int cnt;
  21 +      gid_t sg, tg;
  22 +      sg = group;
  23        for (cnt = 0; cnt < retval; ++cnt)
  24 -       if ((*groupsp)[cnt] == group)
  25 +      {
  26 +        tg = (*groupsp)[cnt];
  27 +        (*groupsp)[cnt] = sg;
  28 +        if (tg == group)
  29           break;
  30 +        sg = tg;
  31 +      }
  32
  33        if (cnt == retval)
  34 -       (*groupsp)[retval++] = group;
  35 +       (*groupsp)[retval++] = sg;
  36      }
  37
  38   out_close: