From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 12 Jan 2009 08:14:04 +0000 (-0000)
Subject: When dropping privileges inside action_sync(), set the umask to preserve
X-Git-Tag: v2.1.6.5~37
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=639ef7731ecf12edbfbef3871b8a24c34f069a42;p=portage.git

When dropping privileges inside action_sync(), set the umask to preserve
the group write bit if appropriate. (trunk r12380)

svn path=/main/branches/2.1.6/; revision=12450
---

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index 4ea4a3d09..f28baffea 100644
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -11645,6 +11645,10 @@ 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: