From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 23 Dec 2010 19:40:55 +0000 (-0800)
Subject: _exec: disable SIGQUIT handler override by parent
X-Git-Tag: v2.2.0_alpha11~32
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2c2764a400c1fcc17d50aebccd5ec60692722761;p=portage.git

_exec: disable SIGQUIT handler override by parent

This will fix bug #289486.
---

diff --git a/pym/portage/process.py b/pym/portage/process.py
index 3809ed8a0..00fe4a5eb 100644
--- a/pym/portage/process.py
+++ b/pym/portage/process.py
@@ -352,6 +352,10 @@ def _exec(binary, mycommand, opt_name, fd_pipes, env, gid, groups, uid, umask,
 	# Quiet killing of subprocesses by SIGPIPE (see bug #309001).
 	signal.signal(signal.SIGPIPE, signal.SIG_DFL)
 
+	# Avoid issues triggered by inheritance of SIGQUIT handler from
+	# the parent process (see bug #289486).
+	signal.signal(signal.SIGQUIT, signal.SIG_DFL)
+
 	_setup_pipes(fd_pipes)
 
 	# Set requested process permissions.