Revision 94a4a4fe4c696413932eed8bdec46574de9576b8 authored by Guillaume Nault on 08 March 2022, 22:15:03 UTC, committed by Jakub Kicinski on 10 March 2022, 04:23:32 UTC
When using "run_cmd <command> &", then "$!" refers to the PID of the subshell used to run <command>, not the command itself. Therefore nettest_pids actually doesn't contain the list of the nettest commands running in the background. So cleanup() can't kill them and the nettest processes run until completion (fortunately they have a 5s timeout). Fix this by defining a new command for running processes in the background, for which "$!" really refers to the PID of the command run. Also, double quote variables on the modified lines, to avoid shellcheck warnings. Fixes: ece1278a9b81 ("selftests: net: add ESP-in-UDP PMTU test") Signed-off-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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