ShellCheck - shell script analysis tool version: 0.10.0 license: GNU General Public License, version 3 website: https://www.shellcheck.net Redirect to /tmp/tmp.FXXmsyufIq and /tmp/tmp.gVbY3VwmoS Tree base: 077063b193b7 ("selftests: netfilter: nft_fib.sh: fix spurious test failures") Now at: 8d02269b6292 ("selftests: netfilter: query conntrack state to check for port clash resolution") ====== Checking before the patch ====== Checking tools/testing/selftests/net/netfilter/nf_nat_edemux.sh - 9fa2aadd6bd8a166fe7a0465567d6fd93f08a1457866f766790e0d8817228e27 In nf_nat_edemux.sh line 27: ip link set netns "$ns1" dev veth1 ^--^ SC2154 (warning): ns1 is referenced but not assigned. In nf_nat_edemux.sh line 28: ip link set netns "$ns2" dev veth2 ^--^ SC2154 (warning): ns2 is referenced but not assigned. For more information: https://www.shellcheck.net/wiki/SC2154 -- ns1 is referenced but not assigned. ====== Checking the tree with the patch ====== Checking tools/testing/selftests/net/netfilter/nf_nat_edemux.sh - 9fa2aadd6bd8a166fe7a0465567d6fd93f08a1457866f766790e0d8817228e27 In nf_nat_edemux.sh line 49: ip link set netns "$ns1" dev veth1 ^--^ SC2154 (warning): ns1 is referenced but not assigned. In nf_nat_edemux.sh line 50: ip link set netns "$ns2" dev veth2 ^--^ SC2154 (warning): ns2 is referenced but not assigned. For more information: https://www.shellcheck.net/wiki/SC2154 -- ns1 is referenced but not assigned.