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.GTqWHszbOX and /tmp/tmp.GDmhGqL32F
Tree base:
d1e59a469737 ("tcp: add cwnd_event_tx_start to tcp_congestion_ops")
Now at:
f98998fbdff5 ("selftests: net: broadcast_pmtu: Fix false failure from incorrect ping exit code logic")
 ====== Checking before the patch ======
Checking tools/testing/selftests/net/broadcast_pmtu.sh - ee13ba3074be1a2f68a6ad919aa809a34457d90ff2058debb285d01de53a2b82


In broadcast_pmtu.sh line 34:
cleanup() {
^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).

For more information:
  https://www.shellcheck.net/wiki/SC2329 -- This function is never invoked. C...

 ====== Checking the tree with the patch ======
Checking tools/testing/selftests/net/broadcast_pmtu.sh - ee13ba3074be1a2f68a6ad919aa809a34457d90ff2058debb285d01de53a2b82


In broadcast_pmtu.sh line 34:
cleanup() {
^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).


In broadcast_pmtu.sh line 52:
exit ${exit_code}
     ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
exit "${exit_code}"

For more information:
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
  https://www.shellcheck.net/wiki/SC2329 -- This function is never invoked. C...