Commit e34684f8 authored by Nicolas Schichan's avatar Nicolas Schichan Committed by David S. Miller
Browse files

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



Signed-off-by: default avatarNicolas Schichan <nschichan@freebox.fr>
Acked-by: default avatarAlexei Starovoitov <ast@plumgrid.com>
Acked-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: default avatarDavid 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);