From b47d91a74073f4f94a77bc561bc2fb0d16b9f395 Mon Sep 17 00:00:00 2001
From: nickcooper-zhangtonghao <nic@opencloud.tech>
Date: Mon, 14 Nov 2016 01:24:12 -0800
Subject: ovs-tcpdump: should't halt when dumping traffic.

when sys.stdin is passed to tcpdump via pipe,
it will cause tcpdump to halt.

Signed-off-by: nickcooper-zhangtonghao <nic@opencloud.tech>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Aaron Conole <aconole@redhat.com>
---
 utilities/ovs-tcpdump.in | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'utilities/ovs-tcpdump.in')

diff --git a/utilities/ovs-tcpdump.in b/utilities/ovs-tcpdump.in
index 01e1f6d24..c189bc824 100755
--- a/utilities/ovs-tcpdump.in
+++ b/utilities/ovs-tcpdump.in
@@ -430,9 +430,6 @@ def main():
             if len(data) == 0:
                 raise KeyboardInterrupt
             print(data)
-            if select.select([sys.stdin], [], [], 0.0)[0]:
-                data_in = sys.stdin.read()
-                pipes.stdin.write(data_in)
         raise KeyboardInterrupt
     except KeyboardInterrupt:
         pipes.terminate()
-- 
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