From: Yonghong Song Date: Wed, 26 Oct 2022 04:29:06 +0000 (-0700) Subject: selftests/bpf: Fix test test_libbpf_str/bpf_map_type_str X-Git-Tag: v6.6.7~3913^2~309^2~7^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fd4ca6c1facfdc370d5f0b798106d07433e33aec;p=platform%2Fkernel%2Flinux-starfive.git selftests/bpf: Fix test test_libbpf_str/bpf_map_type_str Previous bpf patch made a change to uapi bpf.h like @@ -922,7 +922,14 @@ enum bpf_map_type { BPF_MAP_TYPE_SOCKHASH, - BPF_MAP_TYPE_CGROUP_STORAGE, + BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED, + BPF_MAP_TYPE_CGROUP_STORAGE = BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED, BPF_MAP_TYPE_REUSEPORT_SOCKARRAY, where BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED and BPF_MAP_TYPE_CGROUP_STORAGE have the same enum value. This will cause selftest test_libbpf_str/bpf_map_type_str failing. This patch fixed the issue by avoid the check for BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED in the test. Signed-off-by: Yonghong Song Link: https://lore.kernel.org/r/20221026042906.674830-1-yhs@fb.com Signed-off-by: Alexei Starovoitov --- diff --git a/tools/testing/selftests/bpf/prog_tests/libbpf_str.c b/tools/testing/selftests/bpf/prog_tests/libbpf_str.c index 93e9cdd..efb8bd4 100644 --- a/tools/testing/selftests/bpf/prog_tests/libbpf_str.c +++ b/tools/testing/selftests/bpf/prog_tests/libbpf_str.c @@ -139,6 +139,14 @@ static void test_libbpf_bpf_map_type_str(void) snprintf(buf, sizeof(buf), "BPF_MAP_TYPE_%s", map_type_str); uppercase(buf); + /* Special case for map_type_name BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED + * where it and BPF_MAP_TYPE_CGROUP_STORAGE have the same enum value + * (map_type). For this enum value, libbpf_bpf_map_type_str() picks + * BPF_MAP_TYPE_CGROUP_STORAGE. + */ + if (strcmp(map_type_name, "BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED") == 0) + continue; + ASSERT_STREQ(buf, map_type_name, "exp_str_value"); }