Files
linux/tools/testing/selftests
Allison Henderson 08724ab1dc selftests: rds: Disarm signal alarm on test completion
A race in stop_pcaps is possible if the test completes and then
times out while waiting for the tcpdump process to exit.  The
signal handler may fire again and needlessly call stop_pcap a
second time.  Fix this by disabling the alarm after normal
test completion.

Also if there are no tcpdump processes to wait on, stop_pcaps can
just exit.  This avoids misleading prints when there are no procs
to collect dumps from.

Signed-off-by: Allison Henderson <achender@kernel.org>
Link: https://patch.msgid.link/20260507233213.556182-4-achender@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-05-10 10:20:19 -07:00
..
2026-04-09 23:25:45 +02:00
2025-07-23 11:56:02 +02:00
2025-09-21 14:21:59 -07:00