coreutils-8.20.patch003

[Alexey Potehin]

Hello people!

This is path for chown speedup (chown only if (newuid != olduid) and (newgid != oldgid)), in attach too:

--- a/src/chown-core.c

+++ b/src/chown-core.c

@@ -402,6 +402,12 @@ change_file_owner (FTS *fts, FTSENT *ent,

.

   if (do_chown)

     {

+       if ((uid == file_stats->st_uid) && (gid == file_stats->st_gid))

+         do_chown = false; // skip set permissions

+    }

+

+  if (do_chown)

+    {

       if ( ! chopt->affect_symlink_referent)

         {

           ok = (lchownat (fts->fts_cwd_fd, file, uid, gid) == 0);

coreutils-8.20.patch003.tar.gz
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