diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c index b426bf2f97e4..cde463af7071 100644 --- a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c +++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c @@ -11,7 +11,7 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, int err, pkt_fd, i; struct bpf_link **link = NULL; struct bpf_program **prog = NULL; - __u32 duration, retval; + __u32 duration = 0, retval; struct bpf_map *data_map; const int zero = 0; u64 *result = NULL; @@ -26,7 +26,7 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, link = calloc(sizeof(struct bpf_link *), prog_cnt); prog = calloc(sizeof(struct bpf_program *), prog_cnt); - result = malloc(prog_cnt * sizeof(u64)); + result = malloc((prog_cnt + 32 /* spare */) * sizeof(u64)); if (CHECK(!link || !prog || !result, "alloc_memory", "failed to alloc memory")) goto close_prog; @@ -98,6 +98,24 @@ static void test_target_yes_callees(void) "fexit/test_pkt_access", "fexit/test_pkt_access_subprog1", "fexit/test_pkt_access_subprog2", + "fexit/test_pkt_access_subprog3", + }; + test_fexit_bpf2bpf_common("./fexit_bpf2bpf.o", + "./test_pkt_access.o", + ARRAY_SIZE(prog_name), + prog_name); +} + +static void test_func_replace(void) +{ + const char *prog_name[] = { + "fexit/test_pkt_access", + "fexit/test_pkt_access_subprog1", + "fexit/test_pkt_access_subprog2", + "fexit/test_pkt_access_subprog3", + "freplace/get_skb_len", + "freplace/get_skb_ifindex", + "freplace/get_constant", }; test_fexit_bpf2bpf_common("./fexit_bpf2bpf.o", "./test_pkt_access.o", @@ -109,4 +127,5 @@ void test_fexit_bpf2bpf(void) { test_target_no_callees(); test_target_yes_callees(); + test_func_replace(); } |