[LTP] [PATCH 2/3] test_net.sh: delete netns before testing

[Petr Vorel]

Tested with (second run breaks it):
TST_USE_NETNS=1 ./testscripts/network.sh -6

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
It shouldn't be a problem as 'export TST_INIT_NETNS="no"' help us not to
redefine each time test_net.sh is loaded.
---
 testcases/lib/test_net.sh | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/testcases/lib/test_net.sh b/testcases/lib/test_net.sh
index 7d82e8962..535a2abb3 100644
--- a/testcases/lib/test_net.sh
+++ b/testcases/lib/test_net.sh
@@ -25,11 +25,10 @@ init_ltp_netspace()
 	LHOST_IFACES=${LHOST_IFACES:-"ltp_ns_veth2"}
 	RHOST_IFACES=${RHOST_IFACES:-"ltp_ns_veth1"}
 
-	if [ ! -f /var/run/netns/ltp_ns ]; then
-		ROD ip net add ltp_ns
-		ROD ip li add name $RHOST_IFACES type veth peer name $LHOST_IFACES
-		ROD ip li set dev $RHOST_IFACES netns ltp_ns
-	fi
+	ip netns del ltp_ns 2>/dev/null
+	ROD ip net add ltp_ns
+	ROD ip li add name $RHOST_IFACES type veth peer name $LHOST_IFACES
+	ROD ip li set dev $RHOST_IFACES netns ltp_ns
 
 	export TST_INIT_NETNS="no"
 	export LTP_NETNS=${LTP_NETNS:-"ip netns exec ltp_ns"}
-- 
2.11.0