[PATCH bpf-next 5/8] selftests/bpf: Drop prog_fd array in test_sockmap

[Geliang Tang]

From: Geliang Tang <tanggeli...@kylinos.cn>

The program fds can be got by using bpf_program__fd(progs[]), then
prog_fd becomes useless. This patch drops it.

Signed-off-by: Geliang Tang <tanggeli...@kylinos.cn>
---
 tools/testing/selftests/bpf/test_sockmap.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c 
b/tools/testing/selftests/bpf/test_sockmap.c
index 8e32d157bac0..e83ca0005721 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -63,7 +63,6 @@ int passed;
 int failed;
 int map_fd[9];
 struct bpf_map *maps[9];
-int prog_fd[9];
 struct bpf_program *progs[9];
 struct bpf_link *links[9];
 
@@ -1000,7 +999,7 @@ static int run_options(struct sockmap_options *options, 
int cg_fd,  int test)
        }
 
        /* Attach to cgroups */
-       err = bpf_prog_attach(prog_fd[3], cg_fd, BPF_CGROUP_SOCK_OPS, 0);
+       err = bpf_prog_attach(bpf_program__fd(progs[3]), cg_fd, 
BPF_CGROUP_SOCK_OPS, 0);
        if (err) {
                fprintf(stderr, "ERROR: bpf_prog_attach (groups): %d (%s)\n",
                        err, strerror(errno));
@@ -1279,7 +1278,7 @@ static int run_options(struct sockmap_options *options, 
int cg_fd,  int test)
                fprintf(stderr, "unknown test\n");
 out:
        /* Detatch and zero all the maps */
-       bpf_prog_detach2(prog_fd[3], cg_fd, BPF_CGROUP_SOCK_OPS);
+       bpf_prog_detach2(bpf_program__fd(progs[3]), cg_fd, BPF_CGROUP_SOCK_OPS);
 
        for (i = 0; i < ARRAY_SIZE(links); i++) {
                if (links[i])
@@ -1834,7 +1833,6 @@ static int populate_progs(char *bpf_file)
        i = 0;
        bpf_object__for_each_program(prog, obj) {
                progs[i] = prog;
-               prog_fd[i] = bpf_program__fd(prog);
                i++;
        }
 
-- 
2.43.0