| Message ID | 20201002000451.1794044-1-sdf@google.com |
|---|---|
| State | New |
| Headers | show |
| Series | [bpf-next] selftests/bpf: properly initialize linfo in sockmap_basic | expand |
Stanislav Fomichev wrote: > When using -Werror=missing-braces, compiler complains about missing braces. > Let's use use ={} initialization which should do the job: > > tools/testing/selftests/bpf/prog_tests/sockmap_basic.c: In function 'test_sockmap_iter': > tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:181:8: error: missing braces around initializer [-Werror=missing-braces] > union bpf_iter_link_info linfo = {0}; > ^ > tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:181:8: error: (near initialization for 'linfo.map') [-Werror=missing-braces] > tools/testing/selftests/bpf/prog_tests/sockmap_basic.c: At top level: > > Signed-off-by: Stanislav Fomichev <sdf@google.com> > --- Works for me. Acked-by: John Fastabend <john.fastabend@gmail.com> > tools/testing/selftests/bpf/prog_tests/sockmap_basic.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c > index 4c4224e3e10a..85f73261fab0 100644 > --- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c > +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c > @@ -198,7 +198,7 @@ static void test_sockmap_copy(enum bpf_map_type map_type) > { > DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts); > int err, len, src_fd, iter_fd, duration = 0; > - union bpf_iter_link_info linfo = {0}; > + union bpf_iter_link_info linfo = {}; > __u32 i, num_sockets, num_elems; > struct bpf_iter_sockmap *skel; > __s64 *sock_fd = NULL; > -- > 2.28.0.709.gb0816b6eb0-goog >
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c index 4c4224e3e10a..85f73261fab0 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c @@ -198,7 +198,7 @@ static void test_sockmap_copy(enum bpf_map_type map_type) { DECLARE_LIBBPF_OPTS(bpf_iter_attach_opts, opts); int err, len, src_fd, iter_fd, duration = 0; - union bpf_iter_link_info linfo = {0}; + union bpf_iter_link_info linfo = {}; __u32 i, num_sockets, num_elems; struct bpf_iter_sockmap *skel; __s64 *sock_fd = NULL;
When using -Werror=missing-braces, compiler complains about missing braces. Let's use use ={} initialization which should do the job: tools/testing/selftests/bpf/prog_tests/sockmap_basic.c: In function 'test_sockmap_iter': tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:181:8: error: missing braces around initializer [-Werror=missing-braces] union bpf_iter_link_info linfo = {0}; ^ tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:181:8: error: (near initialization for 'linfo.map') [-Werror=missing-braces] tools/testing/selftests/bpf/prog_tests/sockmap_basic.c: At top level: Signed-off-by: Stanislav Fomichev <sdf@google.com> --- tools/testing/selftests/bpf/prog_tests/sockmap_basic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)