From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 4 Jan 2009 03:15:49 +0000 (-0000)
Subject: When dropping privileges inside action_sync(), set the umask to preserve
X-Git-Tag: v2.2_rc21~43
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3557acfd22c53721e315f88417d3469a0d0aac83;p=portage.git

When dropping privileges inside action_sync(), set the umask to preserve
the group write bit if appropriate.

svn path=/main/trunk/; revision=12380
---

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index 110c63630..d728d64fc 100644
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -11821,6 +11821,10 @@ def action_sync(settings, trees, mtimedb, myopts, myaction):
 			spawn_kwargs["gid"]    = st.st_gid
 			spawn_kwargs["groups"] = [st.st_gid]
 			spawn_kwargs["env"]["HOME"] = homedir
+			umask = 0002
+			if not st.st_mode & 0020:
+				umask = umask | 0020
+			spawn_kwargs["umask"] = umask
 
 	syncuri = settings.get("SYNC", "").strip()
 	if not syncuri: