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authorRichard Purdie <rpurdie@linux.intel.com>2010-09-07 23:54:15 +0100
committerRichard Purdie <rpurdie@linux.intel.com>2010-09-07 23:54:15 +0100
commit7b580b488cb60ce4166ef2539496e83385779aa7 (patch)
treead8533d33ea5382381c091448eabcc033c67373f
parent7ef65593aa45da08cb15e8fa76491de4aba5b4b3 (diff)
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bitbake/bitbake-runtask: Ensure signals to the parent don't pass to the children directly
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
-rwxr-xr-xbitbake/bin/bitbake-runtask7
1 files changed, 7 insertions, 0 deletions
diff --git a/bitbake/bin/bitbake-runtask b/bitbake/bin/bitbake-runtask
index dee25cdf2..cd033d159 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()