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selftests: netfilter: nft_zones_many.sh: set ct sysctl after ruleset load

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nf_conntrack_udp_timeout sysctl only exist once conntrack module is loaded,
if this test runs standalone on a modular kernel sysctl setting fails,
this can result in test failure as udp conntrack entries expire too fast.

Signed-off-by: Florian Westphal <fw@strlen.de>
Link: https://lore.kernel.org/r/20240422102546.2494-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Florian Westphal 2024-04-22 12:25:42 +02:00 committed by Jakub Kicinski
parent f03c528e32
commit 8e2b318a65
1 changed files with 3 additions and 1 deletions
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4
tools/testing/selftests/net/netfilter/nft_zones_many.sh
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@ -28,7 +28,6 @@ fi
test_zones() { test_zones() {
local max_zones=$1 local max_zones=$1
ip netns exec "$ns1" sysctl -q net.netfilter.nf_conntrack_udp_timeout=3600
ip netns exec "$ns1" nft -f /dev/stdin<<EOF ip netns exec "$ns1" nft -f /dev/stdin<<EOF
flush ruleset flush ruleset
table inet raw { table inet raw {
@ -46,6 +45,9 @@ if [ "$?" -ne 0 ];then
echo "SKIP: Cannot add nftables rules" echo "SKIP: Cannot add nftables rules"
exit $ksft_skip exit $ksft_skip
fi fi
ip netns exec "$ns1" sysctl -q net.netfilter.nf_conntrack_udp_timeout=3600
( (
echo "add element inet raw rndzone {" echo "add element inet raw rndzone {"
for i in $(seq 1 "$max_zones");do for i in $(seq 1 "$max_zones");do