Commit e34684f8 authored Aug 04, 2015 by Nicolas Schichan Committed by David S. Miller Aug 06, 2015

test_bpf: avoid oopsing the kernel when generate_test_data() fails.



Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent c71b5ad0

lib/test_bpf.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -4672,6 +4672,11 @@ static int run_one(const struct bpf_prog fp, struct bpf_test test)
		break;

		data = generate_test_data(test, i);
		if (!data && !(test->aux & FLAG_NO_DATA)) {
		pr_cont("data generation failed ");
		err_cnt++;
		break;
		}
		ret = __run_one(fp, data, runs, &duration);
		release_test_data(test, data);