tree 68b39d4e15eb1413c9810d890412f16010f4fabd
parent 47a114dc902f878f07381b7d102674d9f49c8595
author Jan Stancek <jstancek@redhat.com> 1406275127 +0200
committer Jan Stancek <jstancek@redhat.com> 1408016725 +0200

mem/oom: check for multiple outcomes if overcommit_memory is 0 or 1

There is no guarantee that mmap() will fail before OOM tries to kill the
process if overcommit is set to 0 or 1. So allow such tests to
PASS if child is killed with SIGKILL.

This patch adds 2 parameters to oom()/testoom() functions:
  retcode       - expected child return code
  allow_sigkill - flag which specifies if child killed by SIGKILL
                  is also PASS result

Child process will return 0 if all allocations succeeded,
otherwise it returns last errno.

Signed-off-by: Jan Stancek <jstancek@redhat.com>
Acked-by: Cyril Hrubis <chrubis@suse.cz>