From: Richard Purdie <rpurdie@linux.intel.com>
Date: Tue, 7 Sep 2010 22:54:15 +0000 (+0100)
Subject: bitbake/bitbake-runtask: Ensure signals to the parent don't pass to the children... 
X-Git-Tag: 2011-1~4578
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=7b580b488cb60ce4166ef2539496e83385779aa7;p=openembedded-core.git

bitbake/bitbake-runtask: Ensure signals to the parent don't pass to the children directly

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
---

diff --git a/bitbake/bin/bitbake-runtask b/bitbake/bin/bitbake-runtask
index dee25cdf27..cd033d1590 100755
--- a/bitbake/bin/bitbake-runtask
+++ b/bitbake/bin/bitbake-runtask
@@ -47,6 +47,13 @@ os.dup2(sys.stderr.fileno(), sys.stdout.fileno())
 #os.dup2(newso.fileno(), sys.stdout.fileno())
 #os.dup2(newso.fileno(), sys.stderr.fileno())
 
+# Don't read from stdin from the parent
+si = file("/dev/null", 'r')
+os.dup2(si.fileno( ), sys.stdin.fileno( ))
+
+# We don't want to see signals to our parent, e.g. Ctrl+C
+os.setpgrp()
+
 # Save out the PID so that the event can include it the
 # events
 bb.event.worker_pid = os.getpid()