tree 78e28fde06bede1084b7dc8efbd7c632ca4902fc
parent fe2d55d295cf70d5b1f1f1217cfa771bf5eb3f7f
author Stefano Brivio <sbrivio@redhat.com> 1521250298 +0100
committer David S. Miller <davem@davemloft.net> 1521332113 -0400

selftests: pmtu: Reverse return codes of functions

David suggests it's more intuitive to return non-zero on
failures, and zero on success.

No need to introduce tail 'return 0' in functions, they will
return the exit code of the last command anyway.

Suggested-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>