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-rwxr-xr-xtools/testing/selftests/net/rtnetlink.sh3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
index 0d7a44fa30af..4cd252f4e077 100755
--- a/tools/testing/selftests/net/rtnetlink.sh
+++ b/tools/testing/selftests/net/rtnetlink.sh
@@ -535,8 +535,7 @@ kci_test_ipsec()
# start the monitor in the background
tmpfile=`mktemp ipsectestXXX`
- ip x m > $tmpfile &
- mpid=$!
+ mpid=`(ip x m > $tmpfile & echo $!) 2>/dev/null`
sleep 0.2
ipsecid="proto esp src $srcip dst $dstip spi 0x07"