selftests: use posix-style redirection in ip_defrag.sh (9dffa76c) · Commits · 戴 / test

The ip_defrag.sh script requires bash-style output redirection but use the default shell. This may cause random failures if the default shell is not bash. Address the above using posix compliant output redirection. Fixes: ("selftests/net: add ip_defrag selftest") Signed-off-by:

Paolo Abeni <pabeni@redhat.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

tools/testing/selftests/net/ip_defrag.sh

+4 −4

Original line number	Diff line number	Diff line
		@@ -11,10 +11,10 @@ readonly NETNS="ns-$(mktemp -u XXXXXX)"
		setup() {
		ip netns add "${NETNS}"
		ip -netns "${NETNS}" link set lo up
		ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_high_thresh=9000000 &> /dev/null
		ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_low_thresh=7000000 &> /dev/null
		ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_high_thresh=9000000 &> /dev/null
		ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_low_thresh=7000000 &> /dev/null
		ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_high_thresh=9000000 >/dev/null 2>&1
		ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_low_thresh=7000000 >/dev/null 2>&1
		ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_high_thresh=9000000 >/dev/null 2>&1
		ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_low_thresh=7000000 >/dev/null 2>&1
		}

		cleanup() {

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