ShellCheck - shell script analysis tool
version: 0.11.0
license: GNU General Public License, version 3
website: https://www.shellcheck.net
Redirect to /tmp/tmp.mlwaLggO1p and /tmp/tmp.17GvKHsWvp
Tree base:
6b94b3116689 ("ipv6: use the right ifindex when replying to icmpv6 from localhost")
Now at:
d6196f49e5c9 ("selftests: ipv6_icmp: add tests for ICMPv6 handling")
 ====== Checking before the patch ======
 ====== Checking the tree with the patch ======
Checking tools/testing/selftests/net/ipv6_icmp.sh - 78bf4ca91fbcff463ae8f4346a8a3fde0675c89eb520b9d7f315111ae681bf3e


In ipv6_icmp.sh line 51:
	IP="$(which ip) -netns $ns1"
                               ^--^ SC2154 (warning): ns1 is referenced but not assigned.

For more information:
  https://www.shellcheck.net/wiki/SC2154 -- ns1 is referenced but not assigned.