[PATCH net 0/2] selftests: pmtu.sh: Fix cleanup of processes launched in subshell.

Depending on the options used, pmtu.sh may launch tcpdump and nettest processes in the background. However it fails to clean them up after the tests complete.

Patch 1 allows the cleanup() function to read the list of PIDs launched by the tests. Patch 2 fixes the way the nettest PIDs are retrieved.

v2: * Use tcpdump's immediate mode to capture packets even in short lived tests. * Add patch 2 to fix the nettest_pids list.

Guillaume Nault (2): selftests: pmtu.sh: Kill tcpdump processes launched by subshell. selftests: pmtu.sh: Kill nettest processes launched in subshell.

tools/testing/selftests/net/pmtu.sh | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-)